{"product_id":"hayward250knegativepressureindoorventadapteruhxnegvt12506hppuhxnegvt12506","title":"Hayward 250K Negative Pressure Indoor Vent Adapter | UHXNEGVT12506","description":"\u003cdiv\u003e\n  \u003ch2\u003eHayward UHXNEGVT12506 Negative Pressure Vertical Indoor Vent Adapter Kit, 6\" (H250FD)\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Hayward \u003cstrong\u003eUHXNEGVT12506\u003c\/strong\u003e is a genuine \u003cstrong\u003enegative-pressure vertical indoor vent adapter kit\u003c\/strong\u003e\n    designed for the \u003cstrong\u003eHayward Universal H-Series H250FD\u003c\/strong\u003e Low NOx heater models (commonly referenced for\n    \u003cstrong\u003eH250FDN\u003c\/strong\u003e and \u003cstrong\u003eH250FDP\u003c\/strong\u003e). This kit provides the proper \u003cstrong\u003e6\" vent connection\u003c\/strong\u003e\n    for approved indoor vertical venting configurations where negative-pressure venting is required.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: UHXNEGVT12506\u003c\/li\u003e\n    \u003cli\u003eBrand: Hayward\u003c\/li\u003e\n    \u003cli\u003eType: Negative pressure vertical indoor vent adapter kit\u003c\/li\u003e\n    \u003cli\u003eVent Size: 6\" diameter\u003c\/li\u003e\n    \u003cli\u003eHeater Compatibility: Universal H-Series \u003cstrong\u003eH250FD\u003c\/strong\u003e (commonly H250FDN \/ H250FDP)\u003c\/li\u003e\n    \u003cli\u003eUse Case: Indoor vertical venting applications (negative pressure configuration)\u003c\/li\u003e\n    \u003cli\u003eCommon note: often listed as replacing older part \u003cstrong\u003eUHXNEGVT12501\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Venting Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for \u003cstrong\u003evertical vent termination\u003c\/strong\u003e in approved indoor venting setups.\u003c\/li\u003e\n    \u003cli\u003eCommon guidance for indoor vertical venting includes termination a minimum of \u003cstrong\u003e3 ft above the roof\u003c\/strong\u003e and\n        \u003cstrong\u003e2 ft above\u003c\/strong\u003e any portion of a building within \u003cstrong\u003e10 ft horizontally\u003c\/strong\u003e (verify exact requirements in the current Hayward manual and local code).\u003c\/li\u003e\n    \u003cli\u003eThis kit is commonly noted as \u003cstrong\u003enot allowing horizontal vent termination\u003c\/strong\u003e; verify per current Hayward instructions for your exact installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cp\u003e\n    Used when converting or installing a compatible Hayward H250FD heater for approved indoor vertical venting where a\n    6\" negative-pressure vent adapter is required.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify the exact heater model (H250FDN\/H250FDP) and required venting type before ordering.\u003c\/li\u003e\n    \u003cli\u003eVenting must follow Hayward installation instructions and all local codes.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is strongly recommended for gas heater venting components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=UHXNEGVT12506\"\u003eHayward UHXNEGVT12506\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=hayward%20H250FD%20parts\"\u003eHayward H250FD Heater Parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=hayward%20universal%20h%20vent%20kit\"\u003eHayward Universal H Vent Kits\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=UHXNEGVT14008\"\u003eHayward UHXNEGVT14008 (H400FD, 8\") Vent Adapter Kit\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=hayward%20heater%20gasket\"\u003eHayward Heater Gaskets \u0026amp; Seals\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=hayward%20heater%20ignitor\"\u003eHayward Heater Ignition Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect vent connections and supports periodically for looseness, corrosion, or signs of leakage.\u003c\/li\u003e\n    \u003cli\u003eHave the heater and venting inspected during annual service, especially for indoor installations.\u003c\/li\u003e\n    \u003cli\u003eIf the heater shows vent\/pressure faults, check for restrictions, improper termination, or incorrect venting configuration before replacing parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797885571247,"sku":"UHXNEGVT12506","price":188.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-250k-negative-pressure-indoor-vent-adapter-uhxnegvt12506-heater-parts-3702218.jpg?v=1777068752","url":"https:\/\/freshized.com\/products\/hayward250knegativepressureindoorventadapteruhxnegvt12506hppuhxnegvt12506","provider":"Freshized","version":"1.0","type":"link"}