{"product_id":"019049f-raypak-complete-header-kit-for-avia-264a-404a","title":"019049F | Raypak Complete Header Kit For Avia 264A \u0026 404A","description":"\u003cp\u003eThe Raypak 019049F Complete Inlet\/Outlet Header Kit is a genuine OEM replacement designed for Avia 264A and 404A pool \u0026amp; spa heaters. This full header assembly replaces the existing inlet and outlet headers to restore proper water flow and sealing between the plumbing connections and the heater’s firebox. When worn, cracked, or corroded headers can lead to leaks, faulty sensor readings, or inefficient combustion—this kit helps maintain operational safety, thermal performance, and warranty compliance.\u003c\/p\u003e\n\u003ch3 data-end=\"743\" data-start=\"727\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1826\" data-start=\"745\"\u003e\n\u003cli data-end=\"957\" data-start=\"745\"\u003e\n\u003cp data-end=\"957\" data-start=\"747\"\u003e\u003cstrong data-end=\"778\" data-start=\"747\"\u003eFull OEM Header Replacement\u003c\/strong\u003e: Includes both inlet and outlet header flanges designed specifically for Raypak Avia 264A \u0026amp; 404A models to ensure precise fit, factory sealing, and direct drop-in installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1153\" data-start=\"959\"\u003e\n\u003cp data-end=\"1153\" data-start=\"961\"\u003e\u003cstrong data-end=\"996\" data-start=\"961\"\u003eRestores Proper Combustion Flow\u003c\/strong\u003e: Ensures correct sealing and water routing across the heater’s heat exchanger, helping sensors read accurately and promoting efficient burner performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1370\" data-start=\"1155\"\u003e\n\u003cp data-end=\"1370\" data-start=\"1157\"\u003e\u003cstrong data-end=\"1204\" data-start=\"1157\"\u003eBuilt-for Durability Under Heat \u0026amp; Corrosion\u003c\/strong\u003e: Constructed with heat-rated and corrosion-resistant materials to withstand repeated thermal cycling and exposure to water chemistry, preventing premature failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1590\" data-start=\"1372\"\u003e\n\u003cp data-end=\"1590\" data-start=\"1374\"\u003e\u003cstrong data-end=\"1424\" data-start=\"1374\"\u003eMaintains Safety Features \u0026amp; Sensor Integration\u003c\/strong\u003e: Header kit is integral to securing the inlet\/outlet sensors and high limit switches properly, preserving the heater’s safety interlocks and regulatory compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1826\" data-start=\"1592\"\u003e\n\u003cp data-end=\"1826\" data-start=\"1594\"\u003e\u003cstrong data-end=\"1640\" data-start=\"1594\"\u003eCritical for Warranty \u0026amp; Heater Reliability\u003c\/strong\u003e: Replacing damaged headers with this OEM kit helps ensure you’re keeping your heater in specification, which is often required to maintain warranty coverage and long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRaypak Avia 264A Heater Model 018032\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRaypak Avia 404A Heater Model 018033\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRaypak Avia HD NiTek 264A Heater Model 018044\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaypak Avia HD NiTek 404A Heater Model 018045\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"255\" data-end=\"276\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"277\" data-end=\"545\"\u003eNeed help with the Raypak 019049F Complete Inlet\/Outlet Header Kit for Avia 264A and 404A heaters? This section covers install basics, common troubleshooting searches, and store availability questions so you can keep your heater running without leaks or flow errors.\u003c\/p\u003e\n\u003ch2 data-start=\"547\" data-end=\"585\"\u003eInstalling the 019049F Header Kit\u003c\/h2\u003e\n\u003cp data-start=\"586\" data-end=\"807\"\u003eThis header kit replaces the full inlet and outlet assembly on Raypak Avia heaters. Proper installation involves aligning gaskets, tightening bolts evenly, and checking all sensor placements before restoring water flow.\u003c\/p\u003e\n\u003ch4 data-start=\"808\" data-end=\"875\"\u003eHow to install Raypak 019049F header kit on Avia 404A heater\u003c\/h4\u003e\n\u003ch4 data-start=\"876\" data-end=\"948\"\u003eStep by step replacing both inlet and outlet headers with 019049F\u003c\/h4\u003e\n\u003ch4 data-start=\"949\" data-end=\"1007\"\u003eDo you need new gaskets when installing 019049F kit\u003c\/h4\u003e\n\u003ch4 data-start=\"1008\" data-end=\"1082\"\u003eHow to tighten header bolts on Raypak Avia 264A for leak prevention\u003c\/h4\u003e\n\u003ch2 data-start=\"1084\" data-end=\"1136\"\u003eTroubleshooting Header Leaks and Fitment Issues\u003c\/h2\u003e\n\u003cp data-start=\"1137\" data-end=\"1335\"\u003eLeaks or sensor faults after replacement can usually be traced to misaligned seals, debris at connection points, or overtightened bolts. These questions reflect common scenarios after replacement.\u003c\/p\u003e\n\u003ch4 data-start=\"1336\" data-end=\"1411\"\u003eAvia 264A still leaks after 019049F header kit install what to check\u003c\/h4\u003e\n\u003ch4 data-start=\"1412\" data-end=\"1479\"\u003eSensor not reading correctly after installing Raypak 019049F\u003c\/h4\u003e\n\u003ch4 data-start=\"1480\" data-end=\"1542\"\u003eWhy do gaskets shift during 019049F header installation\u003c\/h4\u003e\n\u003ch4 data-start=\"1543\" data-end=\"1615\"\u003eDoes header misalignment cause flow faults on Raypak Avia heaters\u003c\/h4\u003e\n\u003ch2 data-start=\"1617\" data-end=\"1655\"\u003eLocal Store Availability and Help\u003c\/h2\u003e\n\u003cp data-start=\"1656\" data-end=\"1831\"\u003eBring in your old header or part number to confirm fit before purchase. In-store staff can match model numbers and help verify you’re picking up the correct Avia header kit.\u003c\/p\u003e\n\u003ch4 data-start=\"1832\" data-end=\"1905\"\u003eBuy in store 019049F Raypak header kit for Avia 264A compatibility\u003c\/h4\u003e\n\u003ch4 data-start=\"1906\" data-end=\"1974\"\u003eWalk in and check 019049F gasket alignment with counter staff\u003c\/h4\u003e\n\u003ch4 data-start=\"1975\" data-end=\"2045\"\u003eAvailable locally 019049F inlet\/outlet header kit for Avia 404A\u003c\/h4\u003e\n\u003ch4 data-start=\"2046\" data-end=\"2110\"\u003eCan I confirm Raypak 019049F fitment at the parts counter\u003c\/h4\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":50713658687776,"sku":"019049F","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/019049FRaypakCompleteHeaderKitForAvia264A_404ADiscountPoolMart.jpg?v=1760392051","url":"https:\/\/discountpoolmart.com\/products\/019049f-raypak-complete-header-kit-for-avia-264a-404a","provider":"Discount Pool Mart","version":"1.0","type":"link"}