{"product_id":"premium-brass-air-vent-caps-internal-plugs-15mm-22mm","title":"Premium Brass Air Vent Caps \u0026 Internal Plugs (15mm \u0026 22mm)","description":"\u003cp\u003eKeep your bathroom heating fixtures performing at their absolute peak with our \u003cb\u003ePremium Brass Air Vent Caps and Internal Plugs\u003c\/b\u003e. Designed to efficiently release trapped air from bathroom towel rails, heated drying racks, and standard bathroom radiators, these essential brass fittings ensure rapid, even heat distribution so your space remains consistently warm and comfortable.\u003c\/p\u003e\n\u003cp\u003eWhether you are completing a new luxury bathroom installation or simply performing routine maintenance on a sluggish towel warmer, these precision-engineered vents provide a secure, leak-proof seal and effortless operation.\u003c\/p\u003e\n\u003ch4\u003eKey Plumbing Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimized Bathroom Heating:\u003c\/b\u003e Quickly bleeds trapped air that causes cold spots at the top of your bathroom radiators and towel rails, restoring them to full heating efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Brass Construction:\u003c\/b\u003e Manufactured from high-quality, solid brass to resist corrosion and handle high-moisture bathroom environments without degrading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLeak-Proof Precision:\u003c\/b\u003e Features expertly cut threads that guarantee a tight, secure fit into standard plumbing connections, preventing drips and pressure drops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEffortless Operation:\u003c\/b\u003e Designed with an accessible, easy-to-turn bleed screw, allowing you to vent air quickly with a standard radiator key or flathead screwdriver.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAvailable Variations\u003c\/h4\u003e\n\u003cp\u003eChoose the specific cap or plug required for your bathroom fixtures from our dropdown menu:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e15mm Air Vent Cap (WBS189):\u003c\/b\u003e Standard external cap for 15mm connections, perfect for capping off lines while providing a venting option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e22mm Air Vent Cap (WBS190):\u003c\/b\u003e A larger 22mm external cap offering robust venting capabilities for wider pipework.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e15mm Internal Air Vent Plug (WBS191):\u003c\/b\u003e Designed to sit flush inside a female thread, offering a neat, low-profile venting solution for modern towel rails and sleek radiators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Specifications \u0026amp; Pricing\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS189\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAir Vent Cap\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e£0.90\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS191\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Air Vent Plug\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e£1.40\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eWBS190\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAir Vent Cap\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e£2.00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"warwickheatingsupplies","offers":[{"title":"15mm Air Vent Caps","offer_id":57832428339532,"sku":"WBS189\/190\/191","price":0.9,"currency_code":"GBP","in_stock":true},{"title":"22mm Air Vent Cap","offer_id":57832428372300,"sku":"WBS189\/190\/192","price":2.0,"currency_code":"GBP","in_stock":true},{"title":"15mm Internal Air Vent Plug","offer_id":57832428405068,"sku":"WBS189\/190\/193","price":1.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6796\/1932\/files\/6377b35c-fc35-482d-ab89-8e415062c945.jpg?v=1781702257","url":"https:\/\/warwickheatingsupplies.com\/products\/premium-brass-air-vent-caps-internal-plugs-15mm-22mm","provider":"warwickheatingsupplies","version":"1.0","type":"link"}