{"product_id":"hayward_haxbpk1932","title":"Hayward Bypass Kit for H-Series ED1 ED2 Heaters | HAXBPK1932","description":"\u003cp\u003eThe Hayward Bypass Kit (HAXBPK1932) is the OEM replacement bypass assembly for Hayward Universal H-Series, ED1, and ED2 gas heaters manufactured after October 28, 2000.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: CONFIRM YOUR HEATER MANUFACTURE DATE BEFORE ORDERING\u003c\/strong\u003e\u003cbr\u003eThis kit is designed for H-Series, ED1, and ED2 heaters built after October 28, 2000. Earlier heaters use a different bypass kit with brass fittings and a shorter baffle with only two holes total. Verify your heater's manufacture date on the unit's rating label before ordering.\u003c\/p\u003e\n\n\u003cp\u003eThis bypass kit regulates water flow through the heater's heat exchanger, protecting the unit from thermal stress at varying flow rates. The kit includes all components required for a complete bypass assembly replacement: a black plastic baffle, a round plastic bypass end, a stainless steel bypass shaft and plug, a bypass spring, and the HAXHOR1930 header O-ring.\u003c\/p\u003e\n\n\u003cp\u003eThe bypass baffle is rectangular with a rounded end. The rounded end features a single 1-3\/8\" diameter hole for the flow control thermostat, plus two 5\/8\" diameter holes adjacent to it. The molded part marking \"0101421101\" appears on the bottom of the baffle.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eHAXBPK1932\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377899895\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eApplies To\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eH-Series, ED1, ED2 heaters manufactured after 10-28-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBaffle Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eBlack plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBypass Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eStainless steel (shaft and plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBaffle Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBaffle Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e2-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eBaffle Total Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e3-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eBlack plastic baffle, round plastic bypass end, stainless bypass shaft and plug, bypass spring, HAXHOR1930 header O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eChannel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eWhen installing this bypass kit, take note of the new HAXHOR1930 header O-ring included in the kit — replace it at the same time rather than reusing the old O-ring. A fresh O-ring seat prevents header leaks after reassembly. If your heater was manufactured before October 28, 2000, this kit will not fit; the earlier version uses brass fittings and a shorter baffle with only two holes.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-22 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54303488704787,"sku":"HAXBPK1932","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/HPPHAXBPK1932_0.jpg?v=1781650708","url":"https:\/\/poolaroo.com\/products\/hayward_haxbpk1932","provider":"Poolaroo","version":"1.0","type":"link"}