Hot Tub Heaters
Replacement hot tub heater for your Balboa and other brand spa pack.
Match your existing heater kw rating and specs, be sure the plumbing connection size will line up - this is usually a 2" pump union on either side of the heater.
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Heater FloThru Marquis 12" x 2" 230v 4.0kW 740-0584
Marquis Spas
Now: $202.18RRP: $220.89Item unavailable Heater FloThru Marquis 12" x 2" 230v 4.0kW 740-0584Now: $202.18RRP: $220.89 -
Heater Flothru United Repl 230V 5.5 kW 2" X 13.25" Gen C2550-1206
Therm Products
$191.25DISCONTINUED This heater C2550-1206 is discontinued and can be replaced with B24055D 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)...$191.25 -
Heater Flothru Morgan Repl 15" X 2" 230V 5.5 kW C2550-0802ET
Therm Products
$192.50DISCONTINUED This is a 5.5kw heater that is 15 inches long and attached to 2 inch inner diameter plumbing. (heater is 2 inches inner diameter). DISCONTINUED - see the univerals heater 48-1555-HS Need a pressure switch? See 3902 Therm...$192.50 -
Heater Bath HydroQuip Inline Ph301-15Uv 115V 1.5 kW 3Ft Vacuum PH301-15UV
Hydro-Quip
Now: $179.76RRP: $313.33The 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...Now: $179.76RRP: $313.33 -
Heater U Shape Rhs/Heatmax Repl 230V 11.0 kW A21100-2600
Therm Products
Now: $250.54RRP: $438.00The 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...Now: $250.54RRP: $438.00 -
Heater U Shape Rhs/Heatmax Repl 230V 5.5 kW A2550-2601
Therm Products
Now: $216.65RRP: $378.75The 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...Now: $216.65RRP: $378.75 -
Seven Seas 5.5 kW Heater Therm Products 20-08510 20-08510
Therm Products
Now: $234.75RRP: $410.40Seven 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...Now: $234.75RRP: $410.40 -
Heater Lowflow Square Back Jacuzzi Repl 230V 5.5 kW C3229-2A
Therm Products
Now: $213.03RRP: $372.43DISCONTINUED - see 58371T 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 # 6698.1Now: $213.03RRP: $372.43 -
Heater Exchanger Leisure Bay Repl 17-1/2" X 3" 230V 4 kW Gen F2400-1001
Therm Products
Now: $234.73RRP: $410.38Leisure 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...Now: $234.73RRP: $410.38 -
Heater Flothru Ps-B Series M7 15"X 2" 230V 4 kW 60"Cord 48-PS40-B
Hydro-Quip
Now: $182.81RRP: $319.60HydroQuip 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...Now: $182.81RRP: $319.60 -
Heater Flothru Hq 8000 19-1/4" X 3" 230V 11.0 kW no Tlpc 26-0054
Hydro-Quip
Now: $247.08RRP: $431.95Hydro-Quip Outdoor 5/99-presentThis 19-1/4" long stainless steel flo-thru heater replaces those manufactured since 5/99. Pressure switch not includedNote: This heater assembly comes without the tailpieces (tlpc)Now: $247.08RRP: $431.95 -
Heater Versiheat Hq 13" X 2-1/4" 230V 5.5 kW Mini Molded Cord 22-C73-040-0G03
Hydro-Quip
Now: $245.53RRP: $429.25Hydro Quip Versi-Heat remote heater replacement assembly. The metal tube measures 2" x 13" with a 5.5 kilowatt, 230v heater element inside. The black box conseals the power wires and pressure switch. This heater is to be used specifically on Hydro-Quip...Now: $245.53RRP: $429.25 -
Heater Emerald Spas Repl Flothru 15" X 2" 230V 5.5kW 20-08574
Therm Products
Now: $183.04RRP: $320.00Emerald SpasStainless steel 15" x 2", 5.5kW/230v replacement flow thru heater with pressure switch. Includes 2 of each: heater split nuts, tailpieces, gaskets. Also has a 3 wire cord with ring terminal ends.Now: $183.04RRP: $320.00 -
Heater Flothru Pinnacle Brett Repl 15"X1-1/2" 230V 11.0 kW Gen B21100-2012
Therm Products
Now: $253.83RRP: $443.75EM1000 Assembly11.0kW/23 0v heater uses both the 7.2kW and 4.2kW elements. Pressure switch includedNow: $253.83RRP: $443.75 -
Heater Flothru Dreammaker Repl 8"X2" 230V 3.6 kW 33" Cord C2360-0826
Therm Products
$242.35DISCONTINUED DISCONTINUED Dreammaker SpasStainless steel, 3.6kW/230v 8" x 1-1/2" replacement flow thru heater assembly. The heater element is welded in (not replaceable). Attached is a 33", 3 wire power cord with stranded ends. Includes pairs of...$242.35 -
Heater Dimension One 4kW 230V 15 Inch FloThru 1563-08
Dimension One
Now: $219.26RRP: $383.33Dimension OneStainless steel replacement 4.0kW/230v 15" x 2" heater assy. Welded in short element and wires (element is not replaceable). Sensors can be mounted under the heater cover plate located 90 degrees from the heater terminals. Shipped with...Now: $219.26RRP: $383.33 -
Heater Flothru Dakota Repl 15" X 2" 230V 5.5 kW with J-Box 20-08575
Therm Products
Now: $176.10RRP: $307.88Dakota SpasStainless steel replacement flow thru heater assembly with 48" amp cord, and a 5.5kW/230v element. This is an aftermarket heater made by Therm Products for use on Dakota Spas. Heater gaskets, nuts and tailpieces are included with this assembly...Now: $176.10RRP: $307.88 -
Heater Lowflow Trombone Caldera Repl 230V 4 kW C3473-1
Therm Products
Now: $247.76RRP: $400.00Caldera/Watkins 4.0kw 230v Low Flow Trombone Heater. 26" x 6" dual element w/24" pigtail cord and off angle box w 3/4" barb and pressure switch cord. Used on Caldera Utopia and Paradise Series 2002+. Replaces Laing #6595.1, Caldera/Watkins # 72494.Now: $247.76RRP: $400.00 -
Heater Lowflow Brett Aqualine 230V 4.0Kw 2-00-5005
Brett Aqualine
Now: $241.90RRP: $422.90DISCONTINUED - see 27-V310-5T-K Brett Aqualine Stainless steel 8-7/8" x 3", 4.0kW/230v vertical replacement heater. It has 3/4" barb suction and discharge fittings and a pressure switch tap.Now: $241.90RRP: $422.90 -
Heater L Shape Arctic Repl 12" X 2" 230V 5.5 kW A2550-5350ET
Therm Products
Now: $187.76RRP: $290.55DISCONTINUED - see 48-9121-7S-K Arctic SpasStainless steel replacement flow thru, L shaped heater assembly with 48" cord, 5 pin mini plug, and a 5.5kW/230v element. This is an aftermarket heater made by Thermcore for use on Arctic Spas. Heater gaskets,...Now: $187.76RRP: $290.55 -
Heater Lowflow Dynasty Replacement 230V 5.5 kW 46-555-2415
Therm Products
Now: $220.92RRP: $360.25DISCONTINUED replaced by 27-V310-7T-K. Using the PSO Series Universal Low Flow heater assembly to replace the Dynasty Spas Vertical Heater Assembly is quick and easy with the adjustable tailpieces that can be pointed in the same direction as the...Now: $220.92RRP: $360.25 -
Heater Low Flow Trombone Sndnc Repl 26"X6" 230V 4 kW C3226-1A
Therm Products
Now: $211.64RRP: $370.00DISCONTINUED - see 58375T This heater includes a pressure switch tap. Used in all 2002+ J-310/J-315 and 2004 J-325 Jacuzzi Hot Tub Models.Now: $211.64RRP: $370.00 -
Heater Lowflow Versiheat Hq Repl 230V 4 kW 26-08159
Therm Products
Now: $259.72RRP: $454.05DISCONTINUED - see 27-V310-5T-K Hydro-Quip Electronic Low FlowVersi-Heat remote heater replacement assembly. 4.0kW/240v. To be used on Hydro-Quip 9400 and 9600 series electronic controls programmed for a circulation pump. 1/8"npt pressure switch tap, 1"...Now: $259.72RRP: $454.05 -
Heater Flothru Balboa Le/Value 15" X 2" 230V 5.5 kW with Sen Ps 58019
Balboa
Now: $184.96RRP: $298.33DISCONTINUED - see G7418 Balboa Water GroupStainless steel replacement heater assembly, 5.5kW/230v, 2" x 15". Includes a pressure switch, sensor, tailpieces, split-nuts and gaskets. Made for Balboa Value and Balboa LE control systems.Now: $184.96RRP: $298.33 -
Heater Flothru Balboa Leisure Bay 15" X 1-1/2" 230V 4 kW with Ps 58001
Balboa
Now: $200.39RRP: $350.33Balboa Water GroupStainless steel replacement heater assembly, 4.0kW/230v, 15" x 1-1/2". Includes a pressure switch, tailpieces, split-nuts and gaskets. Made for Leisure Bay hot tubs with Balboa V120R control systems specifically.Now: $200.39RRP: $350.33 -
Heater Flothru Balboa 15" X 2" 230V 4 kW with 180 Degree Ps 58004
Balboa
Now: $255.04RRP: $445.88Balboa Water GroupStainless steel heater assembly, 2" x 15", 4.0kW/230v with 1/8"npt pressure switch tap at 180 degress from the heater terminals, (2) 2" tailpieces, single groove thermowell cover and gaskets. Commonly used on Leisure Bay tubs with...Now: $255.04RRP: $445.88 -
Heater Flothru Dakota Repl 16-3/4"X2" 230V 4 kW 16-08124
Therm Products
Now: $243.82RRP: $426.25Dakota SpasStainless steel replacement heater assembly, 16-3/4" x 2", 4.0kW/240v, 10/3 x 48" amp plug cord, 1/8" npt pressure switch tap, dual groove thermal well cover, union removable element and plastic box. Tefel coated element. Pressure switch not...Now: $243.82RRP: $426.25 -
HeaterFloThruFiberglassSpecRepl13" x 2"230v5.5kWGen 20-00403
Therm Products
$200.00DISCONTINUED This item had been discontinued. HeaterFloThruFiberglassSpecRepl13" x 2"230v5.5kWGen 20-00403$200.00 -
Heater Low Flow 230v 2.7kW Titanium C3478-1A
Therm Products
$224.88DISCONTINUED This item had been discontinued. Heater Low Flow 230v 2.7kW Titanium C3478-1A$224.88 -
Heater Lowflow Artesian Repl 8" X 3" 230V 4 kW E2400-0114ET
Therm Products
Now: $186.00RRP: $210.34DISCONTINUED - see 27-V310-5T-K Artesian, MajesticStainless steel low flow heater assembly, 3" x 8", 4.0kW/230v, (2) 3/4" barb inlet and outlet (90 degrees opposed), 1/8"npt pressure switch tap (pressure switch not included), single groove thermowell...Now: $186.00RRP: $210.34 -
Heater Lowflow Gatsby Repl 6.469" X 3" 230V 4 kW E2400-0300ET
Therm Products
Now: $261.00RRP: $516.75DISCONTINUED - see 28-E0300-5T-K Gatsby SpasVertical heater assembly, 3" x 6.469" housing, 4.0kW/240v, 1" 90 degrees barb tail piece, w/box and 60" cords 10/3 J&J 60" cord & 16/2 SO 2 pin 60" cordNow: $261.00RRP: $516.75 -
Heater Flothru Acura Repl 15" X 2" 230V 5.5 kW with Thermowell C2550-1056
Therm Products
$190.00Acura SpaStainless steel replacement heater assembly manufactured by Thermcore for Acura Spa. 2" 15", 5.5kW heater element with a pressure switch tap at 0 degrees from the heater terminals. Pressure switch not included$190.00 -
Heater Flothru Curved Arctic Repl 11" X 2" 230V 5.5 kW A2550-5251ET
Therm Products
Now: $187.76RRP: $330.58Arctic SpasStainless steel replacement flow thru, curved heater assembly with cord, 5 pin mini plug, and a 5.5kW/230v element. This is an aftermarket heater made by Thermcore for use on Arctic Spas. Heater gaskets, and tailpieces are sold separately...Now: $187.76RRP: $330.58 -
Heater Lowflow D-1 230V 5.5 kW Trombone C3548-1
Therm Products
Now: $237.00RRP: $439.98DISCONTINUED - see 26-C3548-1-7T-K Dimension OneReplacement low flow tubular style heater assembly with 3/4 inch barb fittings, and built-in TCO (thermal cutoff). OEM part number C3548-1. This is a trombone style heater that replaces similar style Laing...Now: $237.00RRP: $439.98 -
Heater Flothru Curved Sundance Repl 15"X2" 230V 5.5 kW Gen C2550-0119
Therm Products
$183.68DISCONTINUED Sundance High Flow is discontinued and NO LONGER AVAILABLE. Stainless steel curved replacement heater assembly. 2" x 15" curved manifold includes 5.5kW/230v element. Pressure switch not included$183.68