Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Jandy JXi260N & JXi400N Heater Replacement Parts Diagram
Interactive parts diagram
57 parts · 1 with cheaper aftermarket options. Tap a number on the diagram, or search by part number.
Scroll or pinch to zoom · drag to move
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Not sold online Jandy heater jacket top kit (no user interface)
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Not sold online Jandy corner posts, heater jacket (4 pack)
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Not sold online Jandy heater base replacement kit
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Not sold online Jandy front/back panel, heater jacket
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Not sold online Jandy side panel kit (2 pack)
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Original (OEM) Jandy JXi Vent Terminal Housing Kit$16.99Notify me
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Not sold online Jandy jacket hardware kit (nuts, screws and clips)
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Not sold online Jandy anchor brackets
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Not sold online Jandy gas inlet and electric hole plug kit
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Not sold online Jandy exhaust elbow assembly
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Not sold online Jandy band clamp replacement kit
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Not sold online Jandy refractory replacement kit, internal
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Model
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Original (OEM) Jandy R0590700 JXi Combustion Chamber Shelf Kit$57.99
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Not sold online Jandy combustion chamber lid (gaskets and O-rings)
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Original (OEM) Jandy R0590900 Gasket Kit | For JXi Heaters$70.99
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Not sold online Jandy sight glass kit
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Original (OEM) Jandy R0457502 Igniter Kit | JXi Heaters$43.99
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Not sold online Jandy refractory replacement kit, external
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Not sold online Jandy isolator kit
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$899.99Notify me
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Original (OEM) Jandy R0589405 Heat Exchanger Assembly | JXi 400 Heaters$1,199.99
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Not sold online Jandy heat exchanger and header assembly, JXi 260 — 260K BTU: R0805803; 400K BTU: R0805805
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Original (OEM) Jandy R0591100 Blower Assembly Kit | For JXi Heaters$649.99Notify me
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Not sold online Jandy air intake grate
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Not sold online Jandy orifice, blower air intake kit, 260N — 260K BTU: R0591303; 400K BTU: R0591305
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Not sold online Jandy gas orifice kit, JXi 260, natural; propane kit R0591606 — 260K BTU: R0591602; 400K BTU: R0591604
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Original (OEM) Jandy R0591400 Gas Valve | For JXi Heaters$359.99
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Not sold online Jandy burner gas supply system kit, JXi 260 — 260K BTU: R0591703; 400K BTU: R0591705
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Original (OEM) Jandy R0614500 Capacitor Blower | JXI Heaters$19.99
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Not sold online Jandy access door kit (door, O-ring seal, screws)
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Original (OEM) Jandy R0589701 110° Thermal Regulator | JXi Heater$87.99
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Original (OEM) Jandy R0589700 Thermal Regulator Valve | For JXi Heaters$80.99Notify me
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Original (OEM) Jandy R0589800 Pro Series Bypass Kit | For JXi Heaters$24.99
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Original (OEM) Jandy Drain Plug With O-Ring For Pumps and Heaters | 2 Pack$9.99
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Original (OEM) Jandy Gasket Seals and Hardware Kit For JXI Heater Manifold$74.99
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Not sold online Jandy manifold backplate, JXi 260 — 260K BTU: R0590003; 400K BTU: R0590005
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Original (OEM) Jandy R0590100 Manifold | JXi Pro Series | 3-Port$139.99
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Not sold online Jandy goody bag kit (includes installation manual and controller quick guide)
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$25.99
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Original (OEM) Jandy SEAQL1001 Sweep Elbow | For JXi Heaters$18.99
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$23.99
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AftermarketSave 29% Swimables Drain Cap Assembly With O-Ring For Jandy JXI Heaters | R0523000 | SW-28-523$16.93
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Not sold online Jandy pressure relief valve JXi replacement kit
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Original (OEM) Jandy R0457001 Pressure Switch | For JXi Heaters$46.99
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Not sold online Jandy flow plate assembly, JXi 260 — 260K BTU: R0725202; 400K BTU: R0725203
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Original (OEM) Jandy JXIVFKIT VersaFlo | Bypass Accessory Kit
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Original (OEM) Jandy R0456900 Ignition Control | JXi | LXi Heaters$379.99
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Original (OEM) Jandy R0456301 Transformer | For JXi Heaters$139.99
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$189.99
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$19.99
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Not sold online Jandy wiring harness kit
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Original (OEM) Jandy R0456400 Air Pressure Switch | For JXi and LXi Heaters$129.99
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Heater revision
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Original (OEM) Jandy R0719400 Flue Sensor | JXi Heater$120.99
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$16.99
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Original (OEM) Jandy Pressure Switch for JxiQ Heaters$79.99
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Heater revision
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$498.99
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Original (OEM) Jandy Power Distribution Board For LXi and JXI Heaters$124.99
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Original (OEM) Jandy R0456500 Regulator Temperature Sensor | With Sleeve and Gasket | JXi and LXi Heaters$112.99
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Original (OEM) Jandy R0592300 Temp Sensor Kit | High Limit | JXi Heaters$64.99
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Original (OEM) Jandy R0457502 Igniter Kit | JXi Heaters$43.99
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Not sold online Jandy JXi power interface harness
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No parts match.
Don't see your part? Ask us and we'll find it.
Also fits your Jandy JXi260N & JXi400N Heater
Not shown on the diagram, but made for this pump.
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Original (OEM) Jandy R0965100 Anode Kit | Corrosion Defense | JXi Heaters$59.99
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Original (OEM) Jandy JXi 3" Air Intake Adapter$249.99Notify me
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Original (OEM) Jandy R0731100 JXi Heaters 4" Vent Adapter Kit$169.99Notify me
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Original (OEM) Jandy JXI260N JXi Heater | 260 BTU | Natural Gas
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Original (OEM) Jandy JXI400N JXi Heater | 400 BTU | Natural Gas
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Original (OEM) Jandy R0591608 Orifice Kit | JXi 400 | NG to Propane$59.99
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$23.99
Fit guide
Which JXi part fits your JXi260N?
Part numbers and item numbers come from the Standard JXi parts pages (JXi heaters made 2014 to present) in the Fluidra 2026 catalog. Numbers 21, 42 and 43 are used twice by Jandy: 21B is the blower, 42E and 43E are the electrical items.
Heat exchanger tube and size parts by model
- 260R0589403JXi260N / 260P · backplate R0590003, flow plate R0725202, burner R0591703
- 400R0589405JXi400N / 400P · backplate R0590005, flow plate R0725203, burner R0591705
- 200R0589402JXi200N / 200P · backplate R0590002, flow plate R0725201, burner R0591702
JXi 260 specific parts
- Blower air intake orifice natural / propane
- R0591303 / R0591313
- Gas orifice kit natural / propane
- R0591602 / R0591606
- Heat exchanger and header assembly
- R0805803
- Combustion chamber shelf kit
- R0590700
Which board and flue part? Check the heater revision
Rev G and earlier
Vent limit switch R0524300 and power interface board R0458200.
Rev H and later
Electronic flue sensor R0719400 and power interface board R0719500. The revision is the first letter of the serial number on the rating plate. To fit the new parts on a Rev G or earlier heater, R0719400 and R0719500 must be replaced together.





































