Hot Tub Heaters

Balboa Kit Sensor Assembly 24 inch (1/4) M7 (model 32016) Temperature sensor - full assembly used in Balboa M7 spa heaters.  Also available as a separate item without the nut assembly.

Balboa Kit Sensor Assembly 24 inch (1/4) M7 (model 30382) without nut assembly. Temperature sensor - without nut assembly used in Balboa M7 spa heaters.  Also available as a separate item that includes the nut assembly for the same price...

Theater Coupling Gasket, 2". This is the gasket needed on either side of the flow through spa heater to keep water from leaking into the spa cabinet.  When replacing the spa heater, also replace the 2 heater gaskets.

Spa Heater Pressure Switch Factory Calibrated Universal 2.0 PSI Pressure Switch standard 1/8" NPT Model 30408 fits Balboa heaters that have a threaded connection for a pressure switch.  The pressure switch is adjustable but comes factory...

Balboa Heater 1kw This 1kw heater used in some QCA Spas.  This 1000 watt heater is the complete heater manifold and heater element.

4 kW hot tub spa heater with pressure switch. This 4 kW spa heater is a factory original part for QCA Spas.  This state-of-the-art hot tub heater is reliable and made by Balboa, one of the most experienced manufacturers of spa components on the...

4 kw hot tub heater for metal spa packs. This 4 kW hot tub heater operates at 240 volts, is 15" long, and is for QCA spas and other hot tub brands with a Balboa metal spa pak.  Note that the heater includes 2 heater sensors along with the sensor...

Spa Heater 4.0 kw for plastic packs. This 2 inch in diameter flow through hot tub heater is 15" long.  This type of 4 kilowatt heater is used in QCA spas and by other hot tub manufacturers that use a plastic Balboa spa pack. This model 58104 Balboa...

Used in hot tubs by LA Spas manufactured with MSPA and SSPA control systems. Replaces Laing # 7007.126"L x 14-1/4"H x 9-1/4"W.

United SpasStainless steel 5.5kW/230v, 2" x 13-1/4" replacement flow thru heater assembly. Has a pressure switch tap, external thermal well, (2) mounting studs and (2) 2" pvc tailpieces with o-rings. Therm Products C2550-1206 heater assembly...

This is a Therm Products replacement heater designed to work with the IQ2020 control box by Watkins Manufacturing only. The current replacement heater for the IQ2000 control box is 46-555-101846-555-1018. An easy method of determining which version you...

This is a replacement heater by Therm Products designed to work with the IQ2020 control box by Watkins Manufacturing only. The current replacement heater for the IQ2000 control box is 46-555-101746-555-1017. An easy method of determining which version...

This is a replacement heater by Therm Products designed to work with the IQ2000 control box by Watkins Manufacturing only. The current replacement heater for the IQ2020 control box is 46-555-101646-555-1016. An easy method of determining which version...

This heater is also a superior replacement for the Laing Tri-Bend heater #6759 pictured below. Streamlined double-pass design Superior performance Manual reset Hi-Limit 4kW heater rating Incoloy heater element Threaded holes for sensors (sensors not...

This heater is also a superior replacement for the Laing Tri-Bend heater #6759 pictured below. Streamlined double-pass design Superior performance Manual reset Hi-Limit 1.5/6kW heater rating Incoloy heater element Threaded holes for sensors (sensors not...

Therm Products C2550-0802ET replacement 5.5kW/230v flow thru heater assembly made for use on Morgan Spas. 2" x 15" stainless steel flo-thru heater assembly with mounting studs, hi-limit mounting stud, pressure switch tap, (2) pvc tail pieces, (2)...

The Hydro-Quip Pure Heat In-Line is a versatile heater designed for jetted tubs or whirlpool baths. Its sleek, stainless steel housing can withstand high heat and its adaptable configuration offers reversible mounting, making installation easy. The Pure...

The Hydro-Quip Pure Heat In-Line is a versatile heater designed for jetted tubs or whirlpool baths. Its sleek, stainless steel housing can withstand high heat and its adaptable configuration offers reversible mounting, making installation easy. The Pure...

The Hydro-Quip Pure Heat In-Line is a versatile heater designed for jetted tubs or whirlpool baths. Its sleek, stainless steel housing can withstand high heat and its adaptable configuration offers reversible mounting, making installation easy. The Pure...

The Hydro-Quip HEATMAX replacement series heater is basically a “heater in a box” unit. When all you need is heat, this is the most practical and user friendly unit in the industry. It provides 11 kilowatts of heating power for new and existing...

The Hydro-Quip HEATMAX replacement series heater is basically a “heater in a box” unit. When all you need is heat, this is the most practical and user friendly unit in the industry. It provides 5.5 kilowatts of heating power for new and existing...

Sundance SpasStainless steel replacement heater assembly. The manifold is 17" long and equipped with a 1-1/2" buttress thread pump union, freeze sensor mount studs, and a 1-1/2"s QD discharge union. The heater assembly includes an electrical enclosure,...

Sundance High FlowStainless steel curved replacement heater assembly. 2" x 15" curved manifold includes 5.5kW/230v element. Pressure switch not included

Seven Seas SpasStainless steel replacement heater assembly 2" x 11-1/2" 5.5kW/230v shipped with 2" gaskets, split nuts and tailpieces. Heater assembly includes an indicator light and hi limit switch. To facilitate retro fit, we strongly urge the purchase...

Replaces Jacuzzi/Sundance J-300 Heater 6500-402 LED Models 2002+ (With Spade Connectors) and Jacuzzi/Sundance J-300 Heater 6500-403 LCD Models 2002-2006 (With 1/4" Female Connectors). Laing # 6698.1

Replacement for D-1 Fast Flo heater system. OEM system had Laing pump attached directly to this heater. Replacement Laing circ pump is not included.

Replacement 3.6kW/230V 7" titanium flow thru heater element. Dimensions are: 7" x 1.37" and fits in a 13" long flow thru heater tube that is at least 2-1/4" diameter. The distance between the heater terminals from center point is 1-1/4".

Replacement 3.6kW/230V 7" tefel coated flow thru heater element. Dimensions are: 7" x 1.37" and fits in a 13" long flow thru heater tube that is at least 2-1/4" diameter. The distance between the heater terminals from center point is 1-1/4".

MarquisStainless steel, 12" x 2" 4.0kW/230v replacement flow thru heater. Includes split nuts and has a pressure switch tap at 0 degrees from the heater terminals. Pressure switch not included

Marquis SpasStainless steel replacement heater assembly 2" x 12", 4.0kW/230v. This heater is shipped with a power cord encased in a plastic j-box. Has pressure tap located at 0 degrees from the heater terminals. Pressure switch not included

Marquis SpasHeater retro-fit kit to replace old 90 degrees curved flo-thru heater. Rated at 4.3kW/230v. This kit ships with all parts shown. Pressure switch not included

Leisure BayStainless steel, 17-1/2" x 3" 4.0kW/230v replacement heat exchanger. Made for use exclusively on Leisure Bay hot tubs. The original heater may have used a redundant hi-limit, if that is the case when replacing with this heater simply protect...

Jacuzzi Whirlpool Bath 9011 Wet End KitSide discharge, 1-1/2"spg, 56J frame wet end by Jacuzzi Whirlpool Bath. This wet end is used with a 1.0hp, 56J frame, thru-bolt style motor. The motor used may be either a single or dual speed. The complete wet end...

IN.XM-1-8-IR-PA-1 IN.THERM Intelligent remote water heating system designed to be totally maintenance free. Separated from the pack, in.therm is an intelligent 4.0kW remote heater that integrates electronics in its power box. It includes a ...

HydroQuip Platinum-B Series M7, 5.5kw 115v/230v flo-thru heater. The tube measures 15" x 2" and comes complete with a 60" cord and two Balboa M7 sensors. For use exclusively with the HydroQuip Platinum B series control systems featuring slide heater...

HydroQuip Platinum-B Series M7, 5.5kw 115v/230v flo-thru heater. The tube measures 15" x 2" and comes complete with a 24" cord and two Balboa M7 sensors. For use exclusively with the HydroQuip Platinum B series control systems featuring slide heater...

HydroQuip Platinum-B Series M7, 4.0kw 115v/230v flo-thru heater. The tube measures 15" x 2" and comes complete with a 60" cord and two Balboa M7 sensors. For use exclusively with the HydroQuip Platinum B series control systems featuring slide heater...

HydroQuip Platinum-B Series M7, 4.0kw 115v/230v flo-thru heater. The tube measures 15" x 2" and comes complete with a 24" cord and two Balboa M7 sensors. For use exclusively with the HydroQuip Platinum B series control systems featuring slide heater...

HydroQuip Platinum Series, 5.5kw 115v/230v L-shaped heater. The tube's longest length measures 17" x 2" and comes complete with a 60" cord and pressure switch. For use exclusively with the HydroQuip Platinum series electronically switched control systems...

HydroQuip Platinum Series, 5.5kw 115v/230v L-shaped heater. The tube's longest length measures 17" x 2" and comes complete with a 24" cord and pressure switch. For use exclusively with the HydroQuip Platinum series electronically switched control systems...