Heaters and Related Parts
Keep your hot tub or spa at the perfect temperature with our comprehensive selection of heaters and heating components. We carry complete heater assemblies, heating elements, heater manifolds, and related parts from top spa manufacturers. Whether you need a full heater replacement or just a component, we have you covered. We offer competitive international shipping rates to buyers worldwide.
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Titanium Heater Element 5.5kW 10-3/4" 115v/230v M7 Bend - Premium Grade Hot Tub Spa Part
HTPOFAmerica
MSRP: $129.99$79.99Premium-grade titanium heating element engineered for superior performance and longevity in spa applications. This top-tier 5.5KW/1.375KW element represents the highest quality option available, surpassing standard Incoloy (good) and Teflon coated...MSRP: $129.99$79.99 -
4.0kW Incoloy Heater Element 10" Universal 115v/230v M7 Bend Design (Good Grade)
HTPOFAmerica
MSRP: $69.50$44.99Global offers this 4.0KW spa heater element engineered with the specialized rear bend configuration required for Balboa M-7 heating assemblies. This universal 10-inch Incoloy heating element is compatible with Gecko, ACC, and most standard spa heater...MSRP: $69.50$44.99 -
1 1/2" Union Gasket for Heater or Pump - 1 7/8" Groove - 2 3/8" Diameter
HTPOFAmerica
MSRP: $7.99$4.99IMPORTANT: This gasket is NOT compatible with Coleman SALUSPA systems. Please refer to specific Saluspa gaskets for those models.This is a standard 1 1/2" union gasket designed for heater or pump connections. With an outer diameter of 2 3/8" and...MSRP: $7.99$4.99 -
Union O-Ring 2-3/8" ID x 1/8" Width, 2 1/2" Center to Center for Heater & Pump
HTPOFAmerica
MSRP: $6.99$4.99Premium replacement union O-Ring designed for 2" heater tailpiece unions and pump unions in spa, pool, and hot tub systems. This versatile seal features precise dimensions: 2 3/8" inside diameter, 1/8" cross-section width, and 2 1/2" center to center...MSRP: $6.99$4.99 -
5.5kW Incoloy Heating Element - M-7 Compatible - 115V/230V - 10.5" Flow Thru - Universal Hot Tub Spa Part
Generic
MSRP: $69.50$44.99This 5.5KW Incoloy heating element works with both 230V and 115V electrical configurations and includes the specialized rear bend required for Balboa M-7 heater assemblies. Compatible with Gecko, ACC, and most universal hot tub heating tubes. List price...MSRP: $69.50$44.99 -
1-1/2" Flat Union Gasket for Spa Heater & Pump - 2-5/16" OD, 1-7/16" ID
HTPOFAmerica
MSRP: $4.51$3.51Premium flat gasket engineered for 1-1/2" union connections on spa pumps and heaters. Features 2-5/16" outer diameter and 1-7/16" inner diameter for precise fitment. This versatile gasket works alongside o-rings when additional sealing is required to...MSRP: $4.51$3.51 -
2" Union Flat Gasket - Pump & Heater - 2-15/16" OD x 2-1/8" ID - No Lip
HTPOFAmerica
MSRP: $7.99$5.99This versatile flat gasket works with 2" unions for pumps and heaters, featuring a no-lip design with 2-15/16" OD and 2-1/8" ID dimensions. Ideal for multiple spa and pool applications, this seal component can be paired with an o-ring when additional...MSRP: $7.99$5.99 -
2" Spa Heater Pump Union Gasket 2 1/2" Lip - Balboa Gecko Compatible
HTPOFAmerica
MSRP: $7.99$4.99This is a standard 2" heater or pump union seal featuring a 2 1/2" lip measurement center to center. External diameter measures 2 7/8" while the internal diameter is approximately 2 3/16". The raised ridge that inserts into the union measures 2 1/2"...MSRP: $7.99$4.99 -
Heater Union Tailpiece 2 1/2" mbt x 1" barb 90° with Pressure Tap & Gasket for Saratoga Retrofit
HTPOFAmerica
MSRP: $38.99$24.99Customized heater union tailpiece assembly featuring an integrated pressure switch tap, specifically designed for Saratoga retrofit heater installations. This 90 degree angled fitting accommodates heater tubes with approximately 3" internal diameter...MSRP: $38.99$24.99 -
2 1/2" Heater Flange Split Nut with Gasket - 3 9/16" ID for 3" Heater Tube Assembly
HTPOFAmerica
MSRP: $24.99$19.99This 2 1/2" heater flange split nut assembly includes a gasket and features a 3 9/16" inside diameter design. The split nut component fastens to your heater tube via 2 mounting screws and threads directly onto the heater union with the included gasket...MSRP: $24.99$19.99 -
5.5kW Universal Flow-Through Spa Heater Assembly 15" x 2" 230V Complete Kit
HTPOFAmerica
MSRP: $279.99$154.99This component is a 5.5KW UNIVERSAL Flow-Through Heater Complete Assembly featuring Tube, Element, Split Nuts and Gaskets. This complete system includes a 5.5Kw heating element, tube assembly with (2) split nuts and gaskets. Compatible replacement...MSRP: $279.99$154.99 -
12 Inch 1 1/2" Flexible Pipe for Spa Manifolds, Slice Valves & Unions
HTPOFAmerica
MSRP: $15.99$10.99Premium 1 1/2" flexible plumbing pipe measuring 12 inches in length, specifically designed for hot tub and spa applications. This versatile flex pipe connects seamlessly with 1 1/2 inch manifolds, slice valves, and union fittings to provide reliable...MSRP: $15.99$10.99