{"title":"Enclosure Ventilation","description":"\u003cp\u003eAdding a mesh-covered opening, narrowing existing tub openings or fitting a different wall thickness? Choose ventilation fittings around the job your enclosure needs. For isopod tubs, millipede enclosures and other invertebrate setups, start with our guide to \u003ca href=\"\/pages\/invertebrate-enclosure-ventilation-guide\"\u003eplanning enclosure ventilation\u003c\/a\u003e: airflow and substrate moisture need to work together, and increasing air exchange can also mean faster drying.\u003c\/p\u003e\u003ch2\u003eFine or coarse mesh inserts\u003c\/h2\u003e\u003cp\u003eOur PETG push-fit inserts come with mesh already fitted and seat in a prepared 45mm hole in an enclosure wall up to 3mm thick. Choose \u003ca href=\"\/products\/45mm-push-fit-vent-fine-mesh\"\u003efine-mesh vents\u003c\/a\u003e for finer screening with a more restricted airflow path, or \u003ca href=\"\/products\/45mm-push-fit-vent-coarse-mesh\"\u003ecoarse-mesh vents\u003c\/a\u003e when freer air exchange is the priority. Neither mesh name establishes containment for your smallest animals or hatchlings; the opening size matters for that choice.\u003c\/p\u003e\u003cp\u003eBoth inserts have a 50mm front flange and an assembled depth of 20mm, so allow space around and behind the opening. Packs contain 10, 20 or 40 fitted vents for your enclosure projects; pack quantity is not a recommendation for how many one enclosure needs. Make any new openings with animals and substrate removed, then monitor substrate moisture after changing ventilation.\u003c\/p\u003e\u003ch2\u003eExisting Braplast openings or a custom fitting?\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/products\/braplast-vent-plugs\"\u003e3L Braplast opening-reduction plugs\u003c\/a\u003e narrow the existing ventilation openings in current-version 3-litre Braplast tubs while leaving a path for air. These PLA friction-fit plugs serve a different job from adding mesh inserts. Packs contain 50, 100 or 200 individual plugs; count the openings you intend to narrow across your tubs when choosing a quantity.\u003c\/p\u003e\u003cp\u003eFor a different hole size or thicker enclosure wall, \u003ca href=\"https:\/\/www.isopods.co.uk\/pages\/custom-enclosure-vents\"\u003eenquire about custom vents with your measurements\u003c\/a\u003e. Custom vents are quoted to order, with a minimum order of 25 units.\u003c\/p\u003e","products":[{"product_id":"45mm-push-fit-vent-fine-mesh","title":"45mm Push Fit Vent - Fine Mesh","description":"\u003cp\u003eAdd a mesh-covered opening for air exchange in your isopod tub, millipede enclosure or terrarium. These PETG push-fit vents come with fine mesh already fitted, so you can seat a ready-made insert in a prepared hole rather than cut and attach separate mesh around its edges.\u003c\/p\u003e\u003ch2\u003eMore screening, a more restricted airflow path\u003c\/h2\u003e\u003cp\u003eThe fine-mesh option suits a setup where you want finer screening across the opening rather than the less restricted airflow path of the \u003ca href=\"https:\/\/www.isopods.co.uk\/products\/45mm-push-fit-vent-coarse-mesh\"\u003e45mm coarse-mesh vent\u003c\/a\u003e. Coarse mesh is the alternative to consider when freer air exchange is your priority. Neither option sets the ventilation level on its own: enclosure layout and room conditions also affect how quickly the substrate dries.\u003c\/p\u003e\u003cp\u003eFor help weighing finer screening against freer air exchange, see \u003ca href=\"\/blogs\/supplies-setup-guides\/fine-vs-coarse-mesh-enclosure-vents\"\u003efine or coarse mesh: choosing an enclosure vent\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eThe fine-mesh name does not guarantee containment of small animals or their youngest life stages.\u003c\/p\u003e\u003ch2\u003eA ready-made fitting for a 45mm hole\u003c\/h2\u003e\u003cp\u003eEach vent fits a 45mm opening in an enclosure wall up to 3mm thick. The front flange measures 50mm across and the assembled vent is 20mm deep; allow space for the flange around the hole and for the body behind the wall.\u003c\/p\u003e\u003cp\u003eFor the matching fitting method, follow our guide to \u003ca href=\"\/blogs\/supplies-setup-guides\/how-to-install-45mm-push-fit-enclosure-vents\"\u003einstalling a 45mm push-fit enclosure vent\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBefore preparing the opening, read the guide to \u003ca href=\"https:\/\/www.isopods.co.uk\/blogs\/supplies-setup-guides\/how-to-install-mesh-vents-in-isopod-enclosures\"\u003einstalling separately attached sheet mesh\u003c\/a\u003e for opening-preparation considerations and a comparison of fitting methods. It explains securing sheet mesh around an opening, rather than installing this push-fit insert. Prepare the opening with the enclosure empty and animals and substrate removed. Clear away burrs and loose debris, then press the vent into place until securely seated. Once the enclosure is set up again, monitor substrate moisture after changing ventilation and maintain the moist refuge your animals need.\u003c\/p\u003e\u003cp\u003eFor a different hole size or thicker wall, \u003ca href=\"https:\/\/www.isopods.co.uk\/pages\/custom-enclosure-vents\"\u003erequest a custom vent quotation\u003c\/a\u003e. Custom vents have a minimum order of 25 units.\u003c\/p\u003e\u003ch2\u003ePack sizes for your enclosure projects\u003c\/h2\u003e\u003cp\u003eChoose 10, 20 or 40 PETG vent bodies, each supplied with fine mesh fitted. A smaller pack can cover a few enclosure projects, while a larger pack gives you more fittings for several tubs or future setups. Pack quantity is the number supplied, not a recommendation for how many vents to install in one enclosure.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"10","offer_id":56485921227132,"sku":null,"price":7.5,"currency_code":"GBP","in_stock":true},{"title":"20","offer_id":57287512129916,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true},{"title":"40","offer_id":57287512162684,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/files\/45MM-Push-Fit-Isopod-Vent.jpg?v=1775152453"},{"product_id":"vented-isopod-enclosure","title":"Vented Isopod Enclosure for Controlled Airflow","description":"\u003ch1\u003eVented Isopod Enclosure for Controlled Airflow\u003c\/h1\u003e\u003cbr\u003e \u003cp\u003eA vented isopod enclosure helps make airflow easier to manage from one setup to the next. When a tub holds too much damp, still air, condensation can sit on the walls, food can foul faster, and the substrate can start to smell sour. Better ventilation makes it easier to keep a proper damp refuge while still leaving a drier covered area the colony can use.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eWhat It Does\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eThe main job of this enclosure is to make air exchange more predictable. Rather than trapping heavy, stale humidity, it supports steadier ventilation that can reduce lingering condensation and wet patches that never seem to dry back.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eThat matters because isopods do better when they have a real moisture gradient instead of one uniformly wet tub. They still need a moist retreat, but they also benefit from a drier side with cover for feeding and movement. If the whole enclosure stays stuffy and wet, colonies often bunch into one area and the setup becomes harder to read.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eHow It Fits Into a Working Setup\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eThis is the main habitat tub for the colony, not just a container. Set it up so one side stays damp enough to act as a refuge, while the other stays drier on the surface but still usable under cover.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eA practical layout often includes \u003ca href=\"\/products\/leaf-litter\"\u003eleaf litter\u003c\/a\u003e across much of the surface for cover and long-term grazing, plus bark or cork so the colony can rest, feed, and move without crossing too much bare open substrate. If you want the moist side to stay more stable, \u003ca href=\"\/products\/sphagnum-moss\"\u003esphagnum moss\u003c\/a\u003e can help hold moisture in one refuge instead of pushing you to water the whole enclosure evenly.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eHow to Use It\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eStart with substrate deep enough to hold moisture without turning muddy, then build in a clear damp side and a drier side. Keep the moist refuge damp below the surface rather than soaked, and avoid placing the enclosure where a fan, radiator, or open window will push direct airflow across it all day.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eOnce the colony is settled, watch for a few simple signs:\u003c\/p\u003e\u003cbr\u003e \u003cul\u003e\n\u003cbr\u003e \u003cli\u003elight condensation that comes and goes can be normal\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003econstant heavy condensation may mean the enclosure is staying too wet or too stale\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003ea fast dry-down on the surface may mean moisture is being lost too quickly for the species you are keeping\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003eif the whole colony crowds into one corner, the balance between airflow, cover, and moisture may need adjusting\u003c\/li\u003e\n\u003cbr\u003e \u003c\/ul\u003e\u003cbr\u003e \u003cp\u003eIf you are unsure how to build that balance, the \u003ca href=\"\/pages\/isopod-habitat-setup-guide\"\u003eisopod habitat setup guide\u003c\/a\u003e explains how damp areas, drier areas, cover, and airflow work together.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eWhen You Need a Vented Enclosure\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eThis kind of enclosure is especially useful if your current tubs tend to stay stale, hold heavy condensation, or swing between soggy and dry with very little middle ground. It is also helpful if you want a more repeatable enclosure style across several colonies.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eIt may matter less if you already have a container that gives reliable airflow and a stable moisture gradient. The point is not ventilation for its own sake. The point is giving the colony more than one usable zone.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eCommon Mistakes\u003c\/h2\u003e\u003cbr\u003e \u003cul\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eBlocking or covering vents:\u003c\/strong\u003e this traps damp air, so wet patches linger and the enclosure can start to smell stale.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eLetting the whole tub dry evenly:\u003c\/strong\u003e ventilation only helps when a damp refuge is still maintained. If everything dries back together, the colony loses its reliable moist area.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eKeeping the drier side bare:\u003c\/strong\u003e a dry side without leaf litter or cover often goes unused, even if the moisture level itself is right.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003ePutting the tub in direct room airflow:\u003c\/strong\u003e a fan, sunny windowsill, or draughty spot can dry the enclosure faster than the vents were meant to.\u003c\/li\u003e\n\u003cbr\u003e \u003c\/ul\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eWho This Is For\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eThis enclosure suits keepers who want better control over stale moisture and more predictable day-to-day conditions. It can be a sensible choice for newer keepers learning to read condensation, smell, and colony clustering, as well as for experienced keepers trying to keep multiple setups more consistent.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eIt is less useful if you expect the enclosure alone to solve husbandry problems. Ventilation helps, but it still works as part of a wider setup that needs suitable substrate, cover, food base, and a proper damp refuge.\u003c\/p\u003e\u003cbr\u003e \u003cbr\u003e \u003ch2\u003eWhy Choose This Product\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eA vented enclosure gives you a clearer starting point for balancing moisture retention with fresh air. That makes it easier to avoid two common extremes: sealed stale tubs on one side and over-drying tubs on the other. If you are comparing enclosure options more broadly, see \u003ca href=\"\/blogs\/supplies-setup-guides\/best-containers-for-isopod-colonies\"\u003eBest Containers for Isopod Colonies\u003c\/a\u003e.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"1","offer_id":57223084409212,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":false},{"title":"2","offer_id":57287511867772,"sku":null,"price":28.5,"currency_code":"GBP","in_stock":false},{"title":"4","offer_id":57287511900540,"sku":null,"price":54.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/files\/10L-Isopod-Tub-Front.jpg?v=1775152549"},{"product_id":"45mm-hole-saw","title":"45mm Hole Saw for Isopod Enclosure Ventilation","description":"\u003ch1\u003e45mm Hole Saw for Isopod Enclosure Ventilation\u003c\/h1\u003e\u003cbr\u003e \u003cp\u003eThis 45mm hole saw is made for cutting clean vent openings in enclosure lids or walls, giving you more control over airflow in custom isopod tubs. It is most useful when a setup stays stuffy, holds heavy condensation, or develops sour wet patches instead of keeping one damp refuge and a usable drier side.\u003c\/p\u003e\u003cbr\u003e \u003ch2\u003eWhat It Does\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eA clean 45mm cut gives you a practical opening for mesh or vent covers in plastic or wooden enclosures. Used well, extra ventilation can help excess surface moisture clear more easily, keep feeding areas fresher, and reduce the stale wet feel that often builds up in plain unvented boxes.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eThis is a build-and-adjustment tool rather than a general accessory. If your enclosure already has sensible vent placement and a working moisture pattern, you may not need it. If your tubs stay heavily condensed, foul quickly around food, or never seem to dry slightly outside the damp refuge, this can be a practical way to correct the setup.\u003c\/p\u003e\u003cbr\u003e \u003ch2\u003eHow to Use It\u003c\/h2\u003e\u003cbr\u003e \u003cul\u003e\n\u003cbr\u003e \u003cli\u003eMark the vent position before drilling, usually high on the tub wall or lid so air can move without drying the whole enclosure too aggressively.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003eDrill slowly, especially on thinner plastic, to reduce cracking and rough edges.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003eClean the cut edge before fitting mesh or a vent cover.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003eAfter adding the vent, watch the enclosure for several days. Less wall condensation, a fresher smell, and better use of both damp and drier covered areas usually suggest the change is helping.\u003c\/li\u003e\n\u003cbr\u003e \u003c\/ul\u003e\u003cbr\u003e \u003ch2\u003eWhere It Fits in a Setup\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eVentilation works with the rest of the enclosure, not instead of it. A tub still needs a stable food base from \u003ca href=\"\/products\/leaf-litter\"\u003eleaf litter\u003c\/a\u003e, sensible cover, and a moisture pattern the colony can actually use. The aim is not to dry everything out. The aim is to let damp air escape before the enclosure turns stale.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eThis tool is especially relevant when you are building custom tubs, modifying plain plastic boxes, or correcting setups that stay wet around the lid and upper walls. If you want a broader explanation of airflow, cover, and moisture balance, the \u003ca href=\"\/blogs\/supplies-setup-guides\/how-to-choose-the-best-isopod-enclosure\"\u003eguide to choosing the best isopod enclosure\u003c\/a\u003e is a useful next read.\u003c\/p\u003e\u003cbr\u003e \u003ch2\u003eWhen You Need It\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eYou are more likely to need a tool like this when:\u003c\/p\u003e\u003cbr\u003e \u003cul\u003e\n\u003cbr\u003e \u003cli\u003eyou build your own isopod tubs rather than using pre-vented enclosures\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003econdensation stays heavy for long periods\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003efood areas foul quickly in an otherwise reasonable setup\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003ethe enclosure smells stale instead of earthy\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003ethe colony stays packed into one damp corner with very little use of the rest of the tub\u003c\/li\u003e\n\u003cbr\u003e \u003c\/ul\u003e\u003cbr\u003e \u003cp\u003eYou may not need it if your enclosure already has enough well-placed ventilation and holds a stable moisture gradient without repeated condensation or stale patches.\u003c\/p\u003e\u003cbr\u003e \u003ch2\u003eCommon Mistakes\u003c\/h2\u003e\u003cbr\u003e \u003cul\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eAdding too many vents at once:\u003c\/strong\u003e this can dry the substrate too quickly and collapse the damp refuge. It is usually safer to increase airflow gradually and then watch how the tub responds.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eDrilling too fast:\u003c\/strong\u003e thin plastic can crack, and rough openings make vent fitting harder. Slower cutting usually gives a cleaner result.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eUsing ventilation to fix every problem:\u003c\/strong\u003e more airflow can help a stale enclosure, but it does not replace cover, detritus, or a sensible watering pattern.\u003c\/li\u003e\n\u003cbr\u003e \u003cli\u003e\n\u003cbr\u003e \u003cstrong\u003eLeaving holes uncovered:\u003c\/strong\u003e open holes are harder to control and may create avoidable escape or pest risks once the enclosure is in use.\u003c\/li\u003e\n\u003cbr\u003e \u003c\/ul\u003e\u003cbr\u003e \u003ch2\u003eWho This Is For\u003c\/h2\u003e\u003cbr\u003e \u003cp\u003eThis tool suits keepers who build or modify their own enclosures and want more control over vent placement than a plain unvented tub allows. It is most useful for custom plastic or wooden setups where airflow needs to be planned rather than accepted as fixed.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eIt is less useful if you already use enclosures with good built-in ventilation, or if the real issue is overwatering, weak cover, or a food base that is too sparse. For broader setup troubleshooting, see the \u003ca href=\"\/blogs\/isopod-care-husbandry\/isopod-husbandry-guide-for-healthy-colonies\"\u003eisopod husbandry guide for healthy colonies\u003c\/a\u003e.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"1","offer_id":56485925060988,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":false},{"title":"2","offer_id":57287511802236,"sku":null,"price":28.5,"currency_code":"GBP","in_stock":false},{"title":"4","offer_id":57287511835004,"sku":null,"price":54.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/files\/Isopods-co-uk-Image-Coming-Soon.png?v=1775130623"},{"product_id":"45mm-push-fit-vent-coarse-mesh","title":"45mm Push Fit Vent - Coarse Mesh","description":"\u003cp\u003eAdd a fitted, mesh-covered ventilation point to your isopod tub, millipede enclosure or terrarium. This PETG push-fit vent seats in a prepared 45mm hole, so you can add an opening for air exchange without leaving the hole uncovered or attaching separate mesh around its edges.\u003c\/p\u003e\u003cp\u003eTo consider where new openings belong alongside your existing ventilation and moisture needs, read our \u003ca href=\"\/pages\/invertebrate-enclosure-ventilation-guide\"\u003eguide to planning invertebrate enclosure airflow and ventilation\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eCoarse mesh has larger openings and a less restricted airflow path than fine mesh. It is the option to consider when increasing air exchange is your priority; the separate \u003ca href=\"https:\/\/www.isopods.co.uk\/products\/45mm-push-fit-vent-fine-mesh\"\u003e45mm fine-mesh vent\u003c\/a\u003e offers finer screening with greater airflow restriction. More ventilation can also mean faster drying, so the choice depends on your enclosure and the conditions around it.\u003c\/p\u003e\u003cp\u003eOur guide to \u003ca href=\"\/blogs\/supplies-setup-guides\/fine-vs-coarse-mesh-enclosure-vents\"\u003echoosing between fine and coarse mesh vents\u003c\/a\u003e helps you weigh these differences before selecting a mesh grade.\u003c\/p\u003e\u003cp\u003eIf keeping very small animals or hatchlings inside is essential, ask us for the mesh opening size before buying. Neither ‘coarse’ nor ‘fine’ alone establishes whether your smallest animals can pass through.\u003c\/p\u003e\u003ch2\u003ePlan the fit and quantity\u003c\/h2\u003e\u003cp\u003eThe vent is intended for enclosure walls up to 3mm thick. Its 50mm front flange sits around the 45mm opening, and the full assembled depth is 20mm; allow room for the fitting around and behind your chosen position.\u003c\/p\u003e\u003cp\u003eChoose a pack of 10, 20 or 40 PETG vent bodies with coarse mesh fitted. The pack size changes how many vents you receive, not how many one enclosure needs. Count the ventilation points you plan to fit across your enclosures when choosing your pack.\u003c\/p\u003e\u003cp\u003eFor a different vent size or thicker enclosure walls, \u003ca href=\"https:\/\/www.isopods.co.uk\/pages\/custom-enclosure-vents\"\u003econtact us with your measurements for a custom quote\u003c\/a\u003e. Custom vent orders have a minimum quantity of 25 units.\u003c\/p\u003e\u003ch2\u003eFitting your vents\u003c\/h2\u003e\u003cp\u003eRead the guide to \u003ca href=\"https:\/\/www.isopods.co.uk\/blogs\/supplies-setup-guides\/how-to-install-mesh-vents-in-isopod-enclosures\"\u003epreparing an opening and attaching sheet mesh\u003c\/a\u003e before modifying the enclosure. It covers separately attached mesh, rather than installation of this push-fit insert. Empty the enclosure and remove animals and substrate before drilling or cutting. Prepare a clean 45mm opening, remove burrs and loose debris, then press the vent into place until seated securely.\u003c\/p\u003e\u003cp\u003eAfter changing ventilation, watch how quickly the substrate dries and maintain the moist refuge your animals need. Adjust your setup according to its response rather than treating a larger pack as a reason to install more vents.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"10","offer_id":57573355913596,"sku":null,"price":7.5,"currency_code":"GBP","in_stock":true},{"title":"20","offer_id":57573355946364,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true},{"title":"40","offer_id":57573355979132,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/files\/45MM-Push-Fit-Isopod-Vent.jpg?v=1775152453"},{"product_id":"braplast-vent-plugs","title":"Braplast Vent Plugs for 3L Tubs","description":"\u003cp\u003eMake the existing ventilation openings in your current-version 3-litre Braplast tub smaller while leaving a path for air. These vent plugs are for keepers who want to narrow those openings rather than close them completely, making use of the tub's existing ventilation points.\u003c\/p\u003e\u003cp\u003eFor help weighing opening reduction against airflow and moisture needs, see the \u003ca href=\"\/pages\/invertebrate-enclosure-ventilation-guide\"\u003eguide to balancing enclosure ventilation\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBefore restricting openings, use the guide to \u003ca href=\"https:\/\/www.isopods.co.uk\/blogs\/supplies-setup-guides\/how-to-improve-airflow-and-ventilation-in-isopod-enclosures\"\u003eassessing enclosure airflow and ventilation\u003c\/a\u003e to consider airflow alongside moisture in your setup. If your task is adding a fitted vent rather than narrowing an existing opening, compare the \u003ca href=\"https:\/\/www.isopods.co.uk\/collections\/invert-supplies#ventilation\"\u003eother enclosure ventilation options\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePrinted in PLA, each plug pushes into an opening and is held in place by friction. They are intended for the current-version 3L Braplast tub; the same stated capacity alone does not establish a matching fit in another container.\u003c\/p\u003e\u003cp\u003eFor a different container or a new ventilation opening, browse \u003ca href=\"\/collections\/enclosure-ventilation\"\u003eenclosure ventilation fittings\u003c\/a\u003e by their stated opening size and mounting requirements.\u003c\/p\u003e\u003ch2\u003eChoosing your quantity\u003c\/h2\u003e\u003cp\u003ePacks contain 50, 100 or 200 individual vent plugs. For several tubs, count the openings you intend to fit in each tub, add those counts together and choose a pack or combination of packs to cover the total. This lets you plan one order across your setup without treating a pack as a fixed number of complete tub kits.\u003c\/p\u003e\u003cp\u003eYou receive vent plugs only; tubs are not included.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"50","offer_id":57721395872124,"sku":"IA-03-50","price":4.0,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":57721395904892,"sku":"IA-03-100","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"200","offer_id":57721395937660,"sku":"IA-03-200","price":16.0,"currency_code":"GBP","in_stock":true}]},{"product_id":"custom-enclosure-vents","title":"Custom Enclosure Vents — Contact Us for a Quote","description":"\u003cp\u003eNeed vents to fit an unusual enclosure opening, match a colour scheme or carry your own branding? Our custom printed enclosure vents are made to an agreed specification, with a minimum order of 25 units.\u003c\/p\u003e\u003ch2\u003eYour enclosure, your specification\u003c\/h2\u003e\u003cp\u003eContact us to discuss size, shape, colour, material, mesh and branding requirements. Send the quantity you need, opening dimensions and enclosure wall thickness, along with a photograph or sketch if you have one. We will agree the design, supplied components, price and delivery terms with you before you order.\u003c\/p\u003e\u003cp\u003eFor standard fittings, compare our \u003ca href=\"\/products\/45mm-push-fit-vent-fine-mesh\"\u003e45mm fine-mesh vents\u003c\/a\u003e and \u003ca href=\"\/products\/45mm-push-fit-vent-coarse-mesh\"\u003e45mm coarse-mesh vents\u003c\/a\u003e. Our \u003ca href=\"\/pages\/invertebrate-enclosure-ventilation-guide\"\u003eenclosure ventilation guide\u003c\/a\u003e can help you plan the wider setup.\u003c\/p\u003e\u003ch2\u003ePrint-file ownership\u003c\/h2\u003e\u003cp\u003ePrint-file ownership is available for an additional fee, or without an additional file-ownership charge on orders of 1,000 units or more. The quotation will confirm the files and rights included.\u003c\/p\u003e\u003ch2\u003eContact us for a quote\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"mailto:help@isopods.co.uk?subject=Custom%20vent%20enquiry\"\u003eEmail help@isopods.co.uk with your requirements\u003c\/a\u003e, or read our \u003ca href=\"\/pages\/custom-enclosure-vents\"\u003ecustom vent enquiry guide\u003c\/a\u003e for what to include. This is a quotation service; orders are agreed directly rather than purchased through checkout.\u003c\/p\u003e","brand":"isopods.co.uk","offers":[{"title":"Default Title","offer_id":57736942190972,"sku":"CUSTOM-VENT-ENQUIRY","price":0.0,"currency_code":"GBP","in_stock":false}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2423\/8460\/collections\/ChatGPT_Image_19_Oct_2026_14_19_28.png?v=1792418830","url":"https:\/\/www.isopods.co.uk\/collections\/enclosure-ventilation.oembed","provider":"Isopods.co.uk","version":"1.0","type":"link"}