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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
1 1/2" Spa Pump Union O-Ring Seal - 2" Center to Center Measurement for Hot Tubs
HTPOFAmerica
MSRP: $7.99$5.99Replacement O-Ring seal designed for 1 1/2" pump unions with a 2" groove configuration, measuring 2" from center to center. This seal ring works with Magic Plastics 2" pump unions, though certain models may require alternative sizes such as 2 1/8" or 1...MSRP: $7.99$5.99 -
Single 10 Gauge Jumper Wire 4 Inch - Heater Element to Relay - Loop & Spade Terminals
HTPOFAmerica
MSRP: $10.99$7.99This individual heater jumper wire connects your spa's heating element electrode tab directly to the control board relay terminal. Features a 10 gauge conductor measuring 4 inches in length with a loop connector for the heater side and a female spade...MSRP: $10.99$7.99 -
Heater Element Jumper Wire Set (2) 10 Gauge 4" Loop to Spade Relay Connection
HTPOFAmerica
MSRP: $15.99$11.99This pair of electrical jumper wires connects your spa heater element electrode tabs directly to the control board relay spade terminals. Each wire measures 4 inches in length and features heavy-duty 10 gauge construction for reliable power transfer.One...MSRP: $15.99$11.99 -
5.5kW Screwplug Heating Element - 1-1/4" NPT Thread, 230V, 8" Immersion Length
HTPOFAmerica
MSRP: $169.99$99.99This high-performance screwplug heating element features a 1-1/4" NPT male pipe thread connection designed to install directly into your spa's plumbing fitting. The element measures 8 inches in immersion length with a 1-1/2" outer diameter for optimal...MSRP: $169.99$99.99 -
5.5kW Screwplug Heating Element - 1-1/4" NPT Thread, 230V, 9.75" Immersion Length
HTPOFAmerica
MSRP: $169.99$99.99This 9 3/4" screwplug heating element features 1-1/4"npt male pipe threading that installs directly into your spa or hot tub plumbing fitting. The element provides powerful 5.5kW heating capacity at 230v operation.Equipped with 10-32 threaded studs for...MSRP: $169.99$99.99 -
2" Thread Water Union Gasket Only Saluspa Lay-Z-Spa™ "A" Coupling for Water
HTPOFAmerica
MSRP: $19.99$14.99This component serves as a replacement "A" Coupling Gasket "Only" designed for various Saluspa or Lay-Z-Spa AirJet™ Hot Tub models (including Siena, Miami, Havana, Paris, Palm Springs Air Jet, New York, Vegas, Saint Tropez, Hawaii and Monaco).When the...MSRP: $19.99$14.99 -
2" Threaded Split Nut Assembly with Gasket - Saluspa Lay-Z-Spa "A" Water Union Coupling Kit
HTPOFAmerica
MSRP: $37.99$32.99This replacement "A" Coupling component serves as the water connection fitting for various Saluspa and Lay-Z-Spa AirJet™ Hot Tub models, including Siena, Miami, Havana, Paris, Palm Springs Air Jet, New York, Vegas, Saint Tropez, Hawaii, and Monaco.When...MSRP: $37.99$32.99 -
HydroQuip Silver B Series FloThru Heater 2-1/4" x 15" 5.5kw Remote Slide Versi Heat
HTPOFAmerica
MSRP: $266.99$179.99Genuine HydroQuip Silver B Series flow-through heating element designed for Remote Slide Versi Heat systems. This 5.5kw heater measures 2-1/4 inches x 15 inches and serves as a direct replacement element for your spa heating assembly. Important: Element...MSRP: $266.99$179.99 -
Balboa B2DG & B240 Heater Jumper Strap Set - Old Style Flat Design - 2 Pack Kit
HTPOFAmerica
MSRP: $19.99$15.99This two-piece jumper strap kit provides the essential connection between your heating element and control board for Balboa B2DG and B240 spa systems. Features the classic flat-style connector design for older Balboa configurations. Circuit Board...MSRP: $19.99$15.99 -
2 5/8" Center O-Ring for Watkins HotSpring Caldera Tiger River Hot Spot 2" Pump Union
HTPOFAmerica
MSRP: $7.99$4.99IMPORTANT: This is a NON-STANDARD 2" Union O-RingThis replacement O-Ring measures 2 5/8" center to center and is designed specifically for select pump and heater unions on Watkins, HotSpring, Caldera, Tiger River, and Hot Spot spa models.Critical Sizing...MSRP: $7.99$4.99 -
Plastic Threaded Plug for Heater Tube - 1/8"mpt Hot Tub Spa Part
HTPOFAmerica
MSRP: $7.98$4.98Designed to seal off a 1/8" MPT (Male Pipe Thread) opening typically located on hot tub heater tubes, this plastic plug provides a reliable blocking solution. The threaded opening measures approximately 3/8" in diameter and matches standard pressure...MSRP: $7.98$4.98 -
4.0kW Flow-Through Heater Assembly 15" x 2" 230v for Jacuzzi J-200 Series & Sundance Spas with Pinch Plate
HTPOFAmerica
MSRP: $279.99$179.99This genuine replacement component features a 15-inch heater tube assembly equipped with a 4.0kW heating element and integrated pinch plate, specifically engineered for select Jacuzzi Premium J-200 Series hot tubs and certain Sundance 680 and Del Sol spa...MSRP: $279.99$179.99