{"product_id":"raypakoringgasket2pack006713fray006713f","title":"Raypak O-Ring Gasket, 2\/Pack | 006713F","description":"\u003cdiv\u003e\n  \u003ch2\u003eRaypak 006713F Polymer Header O-Ring Gasket Set (2-Pack) – Heat Exchanger\/Header Seal\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Raypak 006713F is a \u003cstrong\u003e2-pack of header O-ring gaskets\u003c\/strong\u003e used to seal the \u003cstrong\u003epolymer header\u003c\/strong\u003e to the\n    \u003cstrong\u003eheat exchanger tube bundle\u003c\/strong\u003e on compatible Raypak pool and spa heaters. These O-rings are critical for preventing water\n    leaks at the header-to-exchanger connection and should be replaced anytime the header is removed for service.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 006713F\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Polymer header \/ heat exchanger O-ring gasket\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 O-rings per set\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Seals polymer header to heat exchanger (prevents leaks at the header interface)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApprox. size (commonly listed):\u003c\/strong\u003e 9-1\/4\" inner diameter x 1\/8\" thickness (verify for your heater revision)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Heater Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCommonly listed for Raypak digital heaters with \u003cstrong\u003epolymer headers\u003c\/strong\u003e such as \u003cstrong\u003e206A, 266A, 336A, 406A\u003c\/strong\u003e (Digital Atmospheric)\u003c\/li\u003e\n    \u003cli\u003eCommonly listed for Raypak \u003cstrong\u003eDigital Low NOx\u003c\/strong\u003e heaters such as \u003cstrong\u003e207A, 267A, 337A, 407A\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Always confirm by your heater model\/serial and parts diagram to ensure correct fit for your exact revision.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDrips or seepage around the header\/heat exchanger connection\u003c\/li\u003e\n    \u003cli\u003eO-rings appear flattened, cracked, swollen, or brittle during disassembly\u003c\/li\u003e\n    \u003cli\u003eHeader removed for tube bundle service, unitherm\/bypass service, or internal header inspection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eShut off power\/gas and relieve system pressure before opening the header area.\u003c\/li\u003e\n    \u003cli\u003eClean the O-ring grooves and mating surfaces; remove scale and debris so the new O-rings seat evenly.\u003c\/li\u003e\n    \u003cli\u003eInstall O-rings without twisting; ensure they lay flat in the groove before reassembly.\u003c\/li\u003e\n    \u003cli\u003eTighten fasteners evenly in a crisscross pattern to avoid pinching the O-rings and causing leaks.\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=raypak%20006713F\"\u003eSearch: Raypak 006713F\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20polymer%20header\"\u003eSearch: Raypak Polymer Header\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20tube%20bundle\"\u003eSearch: Raypak Tube Bundle \/ Heat Exchanger\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20header%20gasket%20o-ring\"\u003eSearch: Raypak Header Gasket \/ O-Rings\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20unitherm%20governor\"\u003eSearch: Raypak Unitherm Governor\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20bypass%20valve\"\u003eSearch: Raypak Bypass Valve\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20206A%20parts\"\u003eSearch: Raypak 206A Parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=raypak%20407A%20parts\"\u003eSearch: Raypak 407A Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eReplace O-rings any time the header is removed—reusing old seals is a common cause of repeat leaks.\u003c\/li\u003e\n    \u003cli\u003eMaintain balanced water chemistry (especially pH and calcium hardness) to reduce scaling that can damage sealing surfaces.\u003c\/li\u003e\n    \u003cli\u003eIf you see recurring leaks after replacement, inspect the header faces and exchanger sealing surfaces for pitting, warping, or debris.\u003c\/li\u003e\n    \u003cli\u003eKeep filters clean and ensure proper water flow—overheating and scale buildup can accelerate gasket and exchanger wear.\u003c\/li\u003e\n    \u003cli\u003eAfter restart, inspect for seepage while the system is running and warm; thermal expansion can reveal small leaks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Raypak","offers":[{"title":"Default Title","offer_id":46797834223791,"sku":"006713F","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/raypak-o-ring-gasket-2pack-006713f-heater-parts-4029329.jpg?v=1777067941","url":"https:\/\/freshized.com\/products\/raypakoringgasket2pack006713fray006713f","provider":"Freshized","version":"1.0","type":"link"}