{"product_id":"hayward-uhxnegvt12506-negative-pressure-indoor-vent-adapter-for-universal-h-series-h250-heaters-6","title":"Hayward Negative Pressure Indoor Vent Adapter for Universal H-Series H250 Heaters, 6 in, UHXNEGVT12506","description":"\u003cp\u003eThe Hayward UHXNEGVT12506 is the 6 in negative pressure indoor vent adapter for Universal H-Series H250 pool heaters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy an indoor heater needs it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA gas heater installed inside a building has to send its combustion products outside through a proper vent. This adapter is the piece that connects the heater to that vent run in a negative pressure arrangement, where the draft pulls the flue gases along rather than pushing them.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGetting the right one\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHayward makes vent adapters in different sizes and for different pressure arrangements, so the model, the vent size and the vent type all have to line up. This one is the 6 in negative pressure adapter listed for the H250. Check the data plate on your heater and the design of your vent run before ordering, and have the venting installed to code by a qualified gas fitter.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48625853989076,"sku":"HAY-15-1535","price":240.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_8ec44fcb-17f2-443d-9198-b8bbebe1dc72.jpg?v=1788701744","url":"https:\/\/www.activepoolsupply.com\/products\/hayward-uhxnegvt12506-negative-pressure-indoor-vent-adapter-for-universal-h-series-h250-heaters-6","provider":"Active Pool Supply","version":"1.0","type":"link"}