{"title":"Raypak 53A Model Spa-Pak Heater Replacement Parts","description":"\u003cp\u003eFind replacement parts for the Raypak Raypak Model 53A Spa-Pak with ease using our clickable parts schematic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClick on the Schematic Keys\u003c\/strong\u003e to view more information for each part.\u003c\/p\u003e","products":[{"product_id":"raypak-003898f-millivolt-gas-valve-natural-gas","title":"Raypak Millivolt Natural Gas Valve, 003898F","description":"\u003cp\u003eThe Raypak 003898F is a natural gas valve designed for use in various Raypak pool heaters. It is available in millivolt versions and is compatible with models such as the 53, 53A, and 406A and several others. \u003c\/p\u003e\n\u003cp\u003eSee compatibility below for a full list of compatible heater models\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":50218366402873,"sku":"003898F","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-003898F-millivolt-gas-valve-natural-gas.webp?v=1733262182"},{"product_id":"raypak-002003f-pilot-e10-natural-gas-propane-053-408","title":"Pilot E10 Natural Gas\/Propane 053-408","description":"\u003cp\u003eThe Raypak Pilot Assembly (part number 002003F) is a high-quality replacement component designed for Raypak pool heaters, including models 53A, 53B, 055A, 055B, 105A, 105B, 151, and 153 IID. This versatile pilot assembly supports both natural gas and propane, ensuring efficient and reliable performance. It includes the Pilot Orifice for Natural Gas IID and a Pilot Generator standing assembly, making it an ideal choice for maintaining your Raypak heater's optimal function.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":50221851607353,"sku":"002003F","price":94.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-002003F-pilot-e10-natural-gas-propane-053-408.webp?v=1733340072"},{"product_id":"raypak-004078f-pilot-tube-34-inch","title":"Raypak 004078F Pilot Tube 34 Inch","description":"\u003cp\u003eThe Raypak 004078F is a 34-inch pilot tube assembly designed as a replacement part for selected Raypak pool heater models, including 53A, 055A, and 105A. It facilitates the gas flow necessary for the pilot light to ignite, ensuring efficient heater operation. This genuine OEM part is essential for maintaining the performance and safety of your pool heating system.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51032194548025,"sku":"004078F","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-004078f-pilot-tube-34-inch.webp?v=1753885795"},{"product_id":"raypak-006736f-pool-heater-transformer","title":"Raypak 006736F Pool Heater Transformer","description":"\u003cp\u003eThe Raypak 006736F is a genuine OEM transformer designed for various Raypak pool heater models, including 185A, 265A, 335A, and 405A. It operates with voltage inputs of 120\/240 volts and outputs 24 volts, ensuring efficient power conversion for heater functionality. Ideal for replacing faulty transformers, it aids in maintaining optimal heater performance.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51032194908473,"sku":"006736F","price":81.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-006736f-pool-heater-transformer.webp?v=1753885861"},{"product_id":"raypak-thermostat-knob-stop-006886f","title":"Raypak Thermostat Knob Stop","description":"\u003cp\u003eThe Raypak 006886F is a thermostat knob stop designed for use with various Raypak pool heater models, including the R185, R265, and R335. This component secures the knobs on the heater, preventing over-rotation and ensuring proper function. It is a genuine replacement part, guaranteeing compatibility and reliability with your Raypak heating system.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51032330404153,"sku":"006886F","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-006886f-thermostat-knob-stop.webp?v=1753887952"},{"product_id":"raypak-003900f-natural-gas-iid-valve","title":"Raypak 003900F Natural Gas Valve","description":"\u003cp\u003eThe Raypak 003900F is an electronic combination natural gas valve designed for use with Raypak pool and spa heaters. It facilitates control of gas flow, ensuring efficient heater operation and compatibility with models such as 53A, 53B, 055A, and 055B. This genuine OEM part includes installation accessories for straightforward replacement.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51033301745977,"sku":"003900F","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/raypak-003900f-natural-gas-iid-pool-heater-valve.webp?v=1753895639"},{"product_id":"raypak-srv-burner-kit-10-pack","title":"Raypak SRV Burner Kit - 10 Pack","description":"\u003cp\u003eThe Raypak 100-10000414 is a replacement burner kit designed for use with select Raypak heaters, specifically replacing model 301210. This kit includes ten burners, facilitating straightforward installation for maintenance of heating equipment.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51256636866873,"sku":"100-10000414","price":63.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_100_10000414_XL.webp?v=1760731364"},{"product_id":"raypak-thermocouple-600019b","title":"Raypak Thermocouple 35-Inch 750mV Kit","description":"\u003cp\u003eThe Raypak 600019B is a thermocouple pilot generator designed for use with Raypak pool heaters, specifically models 206A and 266A. It features a 35-inch lead and operates at 750 mV. This replacement part is essential for the ignition system of compatible Raypak pool heaters.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51265290862905,"sku":"600019B","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_600019B_XL.webp?v=1760974028"},{"product_id":"raypak-600575b-propane-pilot-generator","title":"Raypak 600575B Propane Pilot with Generator","description":"\u003cp\u003eThe Raypak 600575B is an OEM millivolt propane pilot assembly with generator (catalog part 6230-40A). It includes a pilot burner, thermopile (generator) and associated mounting hardware for LP millivolt ignition systems. Compatible models include 53, 53A, 55A, 105A, 151, 153, 155A, 183A, 185B\/C, 265B\/C and R206A\/R266A (Versa\/RP series).\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792454969,"sku":"600575B","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_600575B_XL.webp?v=1766177128"},{"product_id":"raypak-003902f-pilot-orifice-propane","title":"Raypak 003902F Millivolt Propane Pilot Orifice","description":"\u003cp\u003eThe Raypak 003902F is an OEM propane millivolt pilot orifice for Raypak pool and spa heaters. It is supplied as a replacement pilot-orifice component\/kit for LP (propane) millivolt pilot assemblies used in standing-pilot systems. It is compatible with millivolt propane heater models including 53, 53A\/53B, 55A (055A\/055B), 105A, 130A, 151, 153, 155A and is cited for use in R206A and R266A digital heaters.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792487737,"sku":"003902F","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_003902F_XL.webp?v=1766177130"},{"product_id":"raypak-600889b-hi-limit-switch-135f","title":"Raypak 600889B Hi-Limit Switch 135F Auto Reset","description":"\u003cp\u003eThe Raypak 600889B is a 135°F auto-reset high-limit temperature controller (hi-limit switch) for Raypak pool and spa heaters. It uses a threaded 1\/4-20 MPT sensing\/control element with an auto-reset switch housed in a compact ~3\"×3\"×1\" assembly. Compatible with Raypak models 53A, 53B, 055A, 055B and Spa-Pak\/Gemini 53 series pool heaters.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792520505,"sku":"600889B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_600889B_XL.webp?v=1766177131"},{"product_id":"raypak-003901f-pilot-orifice","title":"Raypak 003901F Natural Gas Pilot Orifice","description":"\u003cp\u003eThe Raypak 003901F is an OEM natural-gas millivolt pilot orifice for Raypak pool and spa heaters. It regulates pilot gas flow to set pilot flame size and combustion and is listed under Raypak catalog number 6230-42. Compatible with heater models 53 (53A\/53B), 55A (055A), 105A, 130A, 151, 153, 155A and select R-series digital heaters such as R206A and R266A.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792553273,"sku":"003901F","price":80.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_003901F_XL.webp?v=1766177133"},{"product_id":"raypak-400734-unitherm-governor-cap","title":"Raypak 400734 Unitherm Governor Cap","description":"\u003cp\u003eThe Raypak 400734 is an OEM Unitherm governor cap (sleeve) for Raypak pool heater gas control assemblies. It is a sleeve\/cap component that fits over the Unitherm governor assembly to complete the governor housing interface. Compatible with Raypak Model 53, 53A, 53B and 55\/055A, 55\/055B (Gemini\/Spa-Pak series).\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792586041,"sku":"400734","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_400734_XL.webp?v=1766177135"},{"product_id":"raypak-003903f-pilot-orifice","title":"Raypak 003903F Pilot Orifice Natural Gas IID","description":"\u003cp\u003eThe Raypak 003903F is a Natural Gas pilot orifice (IID type) for Raypak pool and spa heaters. It is a metering component that regulates natural gas flow to the pilot assembly in IID ignition systems. Compatible with a range of Raypak models including 53A, 53B, 055A, 055B, 55A, 105A, 151, 153, 155A, 183A, 206A and 266A (catalog PN 6230-43 appears in some listings).\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792618809,"sku":"003903F","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_003903F_XL.webp?v=1766177136"},{"product_id":"raypak-600890b-high-limit-140f","title":"Raypak 600890B High Limit 140 Degree","description":"\u003cp\u003eThe Raypak 600890B is a 140°F high-limit temperature controller (auto-reset) for Raypak pool and spa heaters. It is a small, round thermal limit switch-approximately 7\/8\" diameter with a 1\/2\" body-that uses two insulated leads exiting a black plastic base (no pre-attached connectors) for hardwired connection. Compatible with Spa-Pak\/heater models 53A and 53B and select 055A\/055B units; some listings show OEM\/catalog reference 6233-05.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792651577,"sku":"600890B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_600890B_XL.webp?v=1766177138"},{"product_id":"raypak-003899f-propane-gas-valve","title":"Raypak 003899F Propane Gas Combination Valve","description":"\u003cp\u003eThe Raypak 003899F is a millivolt-operated combination propane gas valve (OEM part) for Raypak pool heaters. It features a millivolt combination valve mechanism with straight-line, slow-open operation and an in-line threaded LP gas connection; listings indicate 1\/2-inch and 3\/4-inch variants. Fits millivolt pool heater models 53, 53A, 53B, 55A, 105A, 105B, 151, 153, 206A, 266A, 336A, and 406A.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792717113,"sku":"003899F","price":328.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_003899F_XL.webp?v=1766177142"},{"product_id":"raypak-002654b-high-tension-wire-kit","title":"Raypak 002654B High Tension Wire Kit","description":"\u003cp\u003eThe 002654B is a Raypak OEM Hi-Tension Wire Kit (IID) for Versa\/Avia heater ignition systems. It comprises insulated high-tension ignition wire with connector boots and terminal leads for pilot\/IID connections. It is compatible with models 53A, 53B, 055A, 055B, 105A (IID), RP2100, the 264\/404 series, and 268A\/408A.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792815417,"sku":"002654B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_002654B_XL.webp?v=1766177147"},{"product_id":"raypak-002432f-inlet-outlet-flange","title":"Raypak 002432F Inlet\/Outlet Flange","description":"\u003cp\u003eThe Raypak 002432F is an inlet\/outlet flange kit for Raypak pool and spa heaters, correctly identified as a 1-1\/2-inch flange for the Gemini\/Spa-Pak and 50\/150 series. It is supplied as a 1-1\/2-inch inlet\/outlet flange assembly for the heater heat exchanger and sold as an OEM replacement kit. Compatible models listed by suppliers include 53A, 53B, 055A, 055B, 153, 153A and 155A (and referenced for related 50\/150-series Gemini\/Spa-Pak units).\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792880953,"sku":"002432F","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_002432F_XL.webp?v=1766177150"},{"product_id":"raypak-062237b-pressure-switch","title":"Raypak 062237B Pressure Switch","description":"\u003cp\u003eThe Raypak 062237B is an SPST pressure switch for Raypak pool and spa heater series. It uses screw-terminal electrical connections, includes a brass compression pressure port, and measures approximately 2-5\/8\" x 1-7\/8\". Compatible with older Raypak models such as 185A, 265A, 335A, 405A, ELS 552-2, ELS 1102-2, Versa 055B, 334, 404, 514, 624, 315A (oil-fired), 53\/53A, and 055A.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465792913721,"sku":"062237B","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_062237B_XL.webp?v=1766177152"},{"product_id":"raypak-600525b-millivolt-pilot-kit","title":"Raypak 600525B Millivolt Natural Gas Pilot Kit","description":"\u003cp\u003eThe Raypak 600525B is a millivolt natural-gas standing pilot assembly with integral generator designed for Raypak pool and spa heaters. It consists of a pilot burner and an integral millivolt generator (standing pilot configuration) for connection to millivolt control systems. Fits millivolt heater models including 53, 53A, 55A, 105A and specific models such as 185B\/C and 265B\/C; listings also reference applicability across model ranges 185-405.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51465793012025,"sku":"600525B","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_600525B_XL.webp?v=1766177157"},{"product_id":"raypak-004817b-ignition-control-module","title":"Raypak 004817B Ignition Control Module","description":"\u003cp\u003eThe Raypak 004817B is an electronic ignition control module designed for natural gas heating systems, manufactured by Honeywell. It includes a 24V, 60Hz control module with an optional lockout feature and is engineered specifically for Raypak and Rheem Raytherm heaters. This component is compatible with ASME pool and spa heater models such as 206A, 266A, 336A, 406A, and applies to digital heater models including 53A, 53B, 055A, and 055B.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51924639809849,"sku":"004817B","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_004817B_XL.webp?v=1770503341"},{"product_id":"raypak-013793f-heater-drain-valve","title":"Raypak 013793F Heater Drain Valve","description":"\u003cp\u003eThe Raypak 013793F is a heater drain valve specifically designed for Raypak gas pool heaters. It features a 1\/8 inch NPT connection, suitable for integration with the heat exchanger setup. This OEM replacement part is compatible with Raypak Digital Heater models including 199,500 BTU (206A), 266,000 BTU (266A), 332,500 BTU (336A), and 399,000 BTU (406A), ensuring proper fit and function within these systems.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51969508081977,"sku":"013793F","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_013793F_XL.webp?v=1772042297"},{"product_id":"raypak-006885f-thermostat-knob-kit","title":"Raypak 006885F Thermostat Knob Kit","description":"\u003cp\u003eReplacement thermostat knob kit for Raypak pool heaters. It fits a range of Raypak models, including RP2100 and models 183, 263, 333, and 403, and is used to set and adjust heater temperature. This is an OEM part that mounts onto the thermostat shaft on the heater control panel.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52093027909945,"sku":"006885F","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_006885F_XL.webp?v=1775660998"},{"product_id":"raypak-800013b-header-flange-gasket-1-1-2","title":"Header Flange Gasket 1-1\/2\"","description":"\u003cp\u003eThis flange gasket seals the header-to-heat exchanger joint on a 1-1\/2\" header flange, sized at 1-9\/16\" ID x 2-1\/8\" OD.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eRaypak 53, 53A, 53B Spa-Pak\u003c\/li\u003e\n\u003cli\u003eRaypak 55A, 55B Versa\u003c\/li\u003e\n\u003cli\u003eRaypak 105A Versa (bronze and cast iron)\u003c\/li\u003e\n\u003cli\u003eRaypak 151 CAL III Spa Pak\u003c\/li\u003e\n\u003cli\u003eRaypak 153, 153A\u003c\/li\u003e\n\u003cli\u003eRaypak 155A, 155B, 155C Versa\u003c\/li\u003e\n\u003cli\u003eRaypak 183A, 263A, 333A, 403A Versa\u003c\/li\u003e\n\u003cli\u003eRaypak 181 Gemini (WHG)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-warning\"\u003eRaypak also sells 062236B, a 1\/2\" flange gasket kit, and 800080B, a 2\" flange gasket - neither interchanges with the 1-1\/2\" 800013B.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":67604151238969,"sku":"800013B","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Raypak_Header_Flange_Gasket_1_1_2_Main.webp?v=1791250284"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/collections\/raypak-53a-model-spa-pak-heater-parts-diagram.jpg?v=1791250364","url":"https:\/\/www.ezpools.com\/collections\/raypak-53a-model-spa-pak-heater-replacement-parts.oembed","provider":"EZ Pools","version":"1.0","type":"link"}