Heater Assemblies, Low Flow
Shop complete low flow hot tub and spa heater assemblies ready for direct installation. Our heater assemblies include the element, housing, and all necessary fittings, simplifying the replacement process. Compatible with most major spa control systems and plumbing configurations. We offer competitive international shipping rates to buyers worldwide.
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Hurricane Low Flow Spa Heater 9" x 3" 230v 5.5kW Replacement - Leisure Bay Compatible
HTPOFAmerica
MSRP: $558.69$299.99Limited availability - Global has secured brand new Hurricane heaters from remaining stock!Hurricane Heater SpecificationsThis vertical replacement heater features a 3" x 9" housing equipped with 1" barb inlet and outlet connections. The 5.5kW/240v...MSRP: $558.69$299.99Qty in Cart: 0Quantity:Price:MSRP: $558.69$299.99Subtotal: -
230V 5.5kW Premium Trombone Heater Assembly - Jacuzzi Sundance J-300 Replacement - Low Flow Titanium Element
HTPOFAmerica
MSRP: $483.99$295.99Premium complete trombone-style heating assembly delivering 5.5kW at 230 volts for low-flow spa applications. This squareback unit measures approximately 23 inches by 10 inches by 15 inches and features a 3-wire configuration with integrated thermal...MSRP: $483.99$295.99 -
Brass Barb Adapter 1/8" Barb x 3/8" MPT for Jacuzzi Premium Trombone Heater Bleeder System
HTPOFAmerica
MSRP: $15.99$12.99This durable brass fitting connects a 3/8" ID tube on one end to a 1/8" MPT Jacuzzi heater port on the other. Commonly found in Jacuzzi Premium Trombone Heater installations, this adapter is primarily used for connecting heaters to bleeder systems. The...MSRP: $15.99$12.99 -
5.5KW Universal Low Flow Spa Heater - Retrofit Kit for 1" or 3/4" Connections
HTPOFAmerica
MSRP: $572.86$449.99Versatile 5.5KW low flow spa heater designed for universal retrofit applications, compatible with 1" or 3/4" plumbing configurations:This replacement heating element serves as a direct substitute for any low flow spa heating system. The complete retrofit...MSRP: $572.86$449.99 -
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 -
Barb Replacement Kit for Watkins No Fault Double Barrel Heaters - HotSpring & Tiger River Spas
HTPOFAmerica
MSRP: $58.99$47.99This barb replacement kit is designed specifically for Watkins, HotSpring, and Tiger River spa systems equipped with No Fault double barrel heaters. Important: Please verify your heater configuration matches the double barrel design before ordering, as...MSRP: $58.99$47.99 -
O-Ring Gasket Kit for Watkins No Fault Double Barrel Heaters - HotSpring & Tiger River Spas
HTPOFAmerica
MSRP: $32.99$24.99This gasket kit contains replacement O-rings for Watkins No Fault heater assemblies, specifically engineered for double barrel heater models used in HotSpring and Tiger River spa systems.Important: Verify your heater configuration matches the double...MSRP: $32.99$24.99 -
End Cap Manifold Replacement Kit - Watkins No Fault Double Barrel Heaters, HotSpring, Tiger River
HTPOFAmerica
MSRP: $112.99$82.99This End Cap Manifold Replacement Kit is designed specifically for Watkins, HotSpring, and Tiger River No Fault heater systems. Compatible with double barrel heater configurations only - please verify your heater matches this style before ordering, as...MSRP: $112.99$82.99 -
Watkins No Fault 6000 Replacement Heater 230v 6.0kW with Sensors - Hot Spring Tiger River Generic
HTPOFAmerica
MSRP: $599.99$499.99This complete heating assembly with sensor package serves as a direct substitute for the factory Watkins No Fault 6000 76227 heating element. Compatible exclusively with 60 Hz electrical frequency regions.Designed as an aftermarket alternative for...MSRP: $599.99$499.99 -
Generic 4.0kW 230V Heater Assembly w/Sensors for Watkins Hot Spring Tiger River | No Fault 4000 Replacement
HTPOFAmerica
MSRP: $599.99$499.99This complete heating element assembly with integrated sensor package serves as a direct substitute for the factory Watkins No Fault 4000 part number 76228. Exclusively compatible with 60 Hz electrical systems.Universal aftermarket heating unit...MSRP: $599.99$499.99 -
4.0kW Complete Spa Heater Assembly - Jacuzzi Gatsby Imperial Blue Ridge LBI Compatible
HTPOFAmerica
MSRP: $689.99$449.99CURRENTLY IN STOCK: This Complete Spa Heater Assembly is now available for immediate shipment.This is a 4.0kW Complete Spa Heater Assembly designed for Jacuzzi Whirlpool Control Systems. The complete unit includes the heating element, pressure switch,...MSRP: $689.99$449.99 -
4.0KW Universal Low Flow Spa Heater Retrofit Kit - 1 inch or 3/4 inch Compatibility
HTPOFAmerica
MSRP: $572.86$449.99This 4.0KW universal low flow spa heater serves as a direct replacement solution for any low flow heating system using the included retrofit kit, and in certain installations may require minimal additional tubing and fittings:Heater ApplicationLow Flow...MSRP: $572.86$449.99