{"product_id":"manifold-auto-air-vent-end-unit","title":"Manifold Auto Air Vent End Unit","description":"\u003cp\u003eAn automatic air vent end unit for an underfloor heating manifold. It fits on the end of a manifold bar and lets trapped air out of the system on its own. Use it as a spare or replacement, or when building up a manifold from parts.\u003c\/p\u003e\u003ch3\u003eWhy installers use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLets air out on its own:\u003c\/b\u003e no need to bleed by hand each time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuieter, warmer loops:\u003c\/b\u003e air in the system causes noise and cold spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuick swap:\u003c\/b\u003e replace a faulty vent without changing the whole manifold.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen to use it\u003c\/h3\u003e\u003cp\u003eFit an air vent at the high point of each manifold bar. If an existing vent drips or sticks, isolate the manifold with its ball valves before you change it.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/manifold-pressure-gauge-end-unit\"\u003eManifold Pressure Gauge End Unit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/manifold-ball-valve-set-1\"\u003eManifold Ball Valve Set 1\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/1-male-manifold-blanking-plug\"\u003e1\" Male Manifold Blanking Plug\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/manifolds\"\u003eAll manifolds and components\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eDoes the Dualmix manifold already have one?\u003c\/b\u003e\u003cbr\u003eYes. The Dualmix assembly comes with an air vent fitted. This is a spare or replacement.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIs it a single unit?\u003c\/b\u003e\u003cbr\u003eYes. It is sold as one end unit.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOrder by 12pm, Monday to Friday, for next working day UK delivery. Trade accounts available.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eProduct codes: MHM-AV\u003c\/p\u003e","brand":"MaxHeatUFH","offers":[{"title":"Default Title","offer_id":59108758094159,"sku":"MHM-AV","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/4493\/6015\/files\/AAV2.png?v=1792163031","url":"https:\/\/www.maxheatufh.com\/products\/manifold-auto-air-vent-end-unit","provider":"MaxHeatUFH","version":"1.0","type":"link"}