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 Balboa M7 15" X 2" 230V 4 kW with Sensor 58031
Balboa
$238.94DISCONTINUED - SEE G7415. DISCONTINUED - see G7415 Balboa Water GroupStainless steel replacement heater assembly, 4.0kW/230v, 2" x 15". Includes M7 sensors, tailpieces, split-nuts and gaskets. Made...$238.94 -
Heater Flothru Balboa M7 15" X 1-1/2" 230V 4 kW with Sen Studs 58109
Balboa
$208.82DISCONTINUED. Balboa Water GroupStainless steel replacement heater assembly, 4.0kW/230v, 15" x 1-1/2". Includes M7 sensors, tailpieces, split-nuts and gaskets. Made for Leisure Bay hot tubs with...$208.82 -
Heater Flothru Balboa Leisure Bay 15" X 1-1/2" 230V 4 kW with Ps 58001
Balboa
$265.57DISCONTINUED. Balboa 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...$265.57 -
Clearwater Lo Flo Heater Repl 5.5kW 230V no Cord E2550-0028
Therm Products
$483.08DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K Artesian/Clearwater 5.5kW low flow heater used with circ pump systems.Stainless steel vertical low flow 3" x 6-5/8" replacement heater...$483.08 -
Heater Lowflow Artesian Repl 6-5/8" X 3" 230V 5.5 kW E2550-0028C
Therm Products
$355.25DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K Item is discontinued and no longer available -Â see the universal replacement heater$355.25 -
Heater Flothru Calspa Repl 15" X 2" 230V 5.5 kW no Box C2550-2001
Therm Products
$197.37DISCONTINUED. Aftermarket Replacement for Cal Spa XL Exchanger This heater assembly is not an exchanger but an in-line flow thru replacement. This heater assembly is designed as a drop-in replacement...$197.37 -
Band Clamp Hydrouip Heater Repair Pair 48-0035
Hydro-Quip
Now: $11.47RRP: $16.88The Heater Band (aid) Kit is perfect for those repairs where the old heater has a broken mounting stud. Fix it instantly by installing this replacement clamp with mounting stud attached. Fix any...Now: $11.47RRP: $16.88 -
Heater Flothru Balboa Value LE 15" X 2" 230V 5.5 kW no Ps 58027
Balboa
$191.77DISCONTINUED. Balboa Water GroupStainless steel replacement heater assembly, 5.5kW/230v, 2" x 15" with 2 threaded taps, for use with Balboa Value and Balboa LE control systems. Pressure switch not...$191.77 -
Heater Flothru Balboa Value LE 15" X 2" 230V 4 kW no Ps 58029
Balboa
$191.77DISCONTINUED. Balboa Water GroupStainless steel replacement heater assembly, 4.0kW/230v, 2" x 15" with 2 threaded taps, for use with Balboa Value and Balboa LE control systems. Pressure switch not...$191.77 -
Heater Flothru Balboa 15" X 2" 230V 4 kW no Ps 50081
Balboa
$188.53DISCONTINUED - SEE B24040N. DISCONTINUED - see B24040N Balboa Water GroupStainless steel replacement heater assembly for use with the Balboa Lite Leader control system. 2" x 15" manifold with 1/8"npt...$188.53 -
Heater Flothru Balboa 8-1/2" X 1-1/2" 115V 1.0Kw C1100-0210-1
Therm Products
$179.03DISCONTINUED. DISCONTINUED DISCONTINUED Â Â Balboa Water GroupStainless steel replacement heater assembly 1.0kW/120v 1-1/2" x 8-1/2" manifold includes tailpieces. Pressure switch not included$179.03 -
Heater Flothru Balboa 15" X 2" 230V 4 kW with 180 Degree Ps 58004
Balboa
$295.57DISCONTINUED. Balboa 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...$295.57 -
Heater L Shape Action Repl 16"X2"X1-1/2" 230V 5.5 kW A2550-0012
Therm Products
Now: $139.35RRP: $209.97Action SpasStainless steel replacement heater assembly. 2-3/4" x 2-3/4" welded flange with dual 5/16" thermowells and a 1/8" npt pressure switch tap. 1-1/2"s QD tailpiece on side and 2"s QD nut on...Now: $139.35RRP: $209.97 -
Heater Flothru Dakota Repl 16-3/4"X2" 230V 4 kW 16-08124
Therm Products
$426.25DISCONTINUED. Dakota 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...$426.25 -
Heater Assembly Thermcore Products 16-08175
Thermcore Products
$575.14DISCONTINUED. DISCONTINUED This item had been discontinued. Heater Assembly Thermcore Products 16-08175. Special Order item with a Longer Lead Time.$575.14 -
Heater L Shape Hercules 5.5kW 230v 1-1/2" x 13" A2550-2000-B
Therm Products
$427.09DISCONTINUED. DISCONTINUED This item had been discontinued. Heater L Shape Hercules 5.5kW 230v 1-1/2" x 13" A2550-2000-B. Special Order item with a Longer Lead Time.$427.09 -
Heater FloThruGecko S-Class5.5kW 15"x2"230 w/ PS OEM 9920-100339
Gecko
$192.71DISCONTINUED. This item has been discontinued and is no longer available  Heater FloThruGecko S-Class5.5kW 15"x2"230 w/ PS OEM 9920-100339$192.71 -
Heater L Shape 7-Seas 1.5kW 115v 1-1/2" x 13" Tee Gen A1150-2350-B
Therm Products
$641.92DISCONTINUED. DISCONTINUED This item had been discontinued. Heater L Shape 7-Seas 1.5kW 115v 1-1/2" x 13" Tee Gen A1150-2350-B$641.92 -
HeaterFloThruFiberglassSpecRepl13" x 2"230v5.5kWGen 20-00403
Therm Products
$106.99DISCONTINUED. DISCONTINUED This item had been discontinued. HeaterFloThruFiberglassSpecRepl13" x 2"230v5.5kWGen 20-00403$106.99 -
Heater Low Flow 230v 2.7kW Titanium C3478-1A
Therm Products
$332.20DISCONTINUED. DISCONTINUED This item had been discontinued. Heater Low Flow 230v 2.7kW Titanium C3478-1A$332.20 -
Heater Lowflow Artesian Repl 8" X 3" 230V 4 kW E2400-0114ET
Therm Products
$314.88DISCONTINUED - SEE 27-V310-5T-K. DISCONTINUED - 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),...$314.88 -
Flow Thru Element 2.0 kW 7-1/4" 230V Loop 25-4020
Therm Products
$39.95DISCONTINUED. Flow Thru Element Looped StyleGenerally used in bathtub applications because of its small wattage rating&size. Terminals spaced 1-1/4" a part, supplied with hardware metal bulkhead...$39.95 -
Flow Thru Element 1.0 kW 115V Tefel 70-20110-TE
Therm Products
$59.99DISCONTINUED. Flow Thru Element Looped StyleGenerally used in bathtub applications because of its small wattage rating&size. Terminals spaced 1-1/4" a part, supplied with hardware metal bulkhead...$59.99 -
Heater Lowflow Gatsby Repl 6.469" X 3" 230V 4 kW E2400-0300ET
Therm Products
$516.75DISCONTINUED - SEE 28-E0300-5T-K. DISCONTINUED - 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...$516.75 -
Hairpin Element 4 kW 10" 115V 230V 25-0492
Therm Products
$54.27DISCONTINUED. DISCONTINUED DISCONTINUED Hairpin Replacement ElementReplaces old C&R and other applications. 1/2" thd bulkheads$54.27 -
Heater Lowflow Leisure Bay Repl 9" X 3" 230V 5.5 kW E2550-0202ET
Therm Products
$314.34DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K This item had been discontinued. DISCONTNIUED Use lo flo replacement kit 27-V310-7T-K Leisure$314.34 -
Flange Element 6.0 kW Sundance Hi Flo 2-1/4" 115V 230V Thermowell 25-24042
Therm Products
$95.17DISCONTINUED. Sundance High Flow Replacement Element6kW/240v complete with flange and element. (1) 5/16" thermowell, 8-32thd connections$95.17 -
Manifold Sundance Repl 1-1/2"Mpt X 1-1/2"S 17" 90 Degr A-23FP
Therm Products
$186.00DISCONTINUED. Sundance SpasStainless steel replacement heater manifold is 17" long and equipped with a 1-1/2"mpt thd pump union, freeze sensor mount studs, and a 1-1/2"s QD discharge unionFlange...$186.00 -
Heater Lowflow Sundance Repl 13" X 3-1/2" 230V 5.5 kW 6500-301
Sundance Spas
$336.56DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K Sundance SpasVertical heater assembly 3-1/2" x 13" with 3/4" barb x 3/4" 90 degrees; barb inlet/outlets. Rated at 5.5kW/240v. Purchase...$336.56 -
Heater Lowflow Dm/Vita Repl 230V 4 kW with Tap E2400-0127ETX
Therm Products
$374.49DISCONTINUED - SEE 27-V310-5T-K. DISCONTINUED - see 27-V310-5T-K Vita Spas4.0kW/230v vertical low flow replacement heater assembly, 3" x 11" with 3/4" barb x 3/4" 90 degrees barb inlet/outlets, and...$374.49 -
Heater Lowflow Sbsg Dynasty Repl 3" X 11" 230V 5.5 kW Gen E2550-0012
Therm Products
$243.75DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K This item had been discontinued. ITEM IS DISCONTINUED and NO LONGER AVAILABLE> See the new low flow heater replacement kit at Hot Tub...$243.75 -
Heater Lowflow Blue Ridge Gatsby Repl 230V 4 kW 46-555-2465
Therm Products
$553.08DISCONTINUED - SEE 28-E0300-5T-K. This item had been discontinued. Discontinued - no longer available. If you can use a 5.5kw heater, see E2550-0300ET-G Using the PSO Series Universal Low Flow...$553.08 -
Heater Flothru Acura Repl 15" X 2" 230V 5.5 kW with Thermowell C2550-1056
Therm Products
$196.35DISCONTINUED. Acura 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...$196.35 -
Heater Flothru Advanced Spa Repl 15"X2" 230V 5.5 kW C2550-0736
Therm Products
$164.85DISCONTINUED. Advanced SpaStainless steel replacement heater assembly. 2" x 15" with 1/8"npt pressure switch tap at 180 degress from the heater terminals, 5.5kW/230v, (2) 2" solid nut tailpiece, (2)...$164.85 -
Heater Flothru Curved Arctic Repl 11" X 2" 230V 5.5 kW A2550-5251ET
Therm Products
$304.80DISCONTINUED. Arctic 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...$304.80 -
Heater Lowflow Caldera Repl 230V 4 kW 12x3 Inch E2400-0201ET
Therm Products
$243.01DISCONTINUED - SEE 27-V310-5T-K. DISCONTINUED - see 27-V310-5T-K Caldera Spas Stainless steel, 4.0kW/230v vertical replacement heater assembly. 3/4" barb x 3/4" 90deg barb, no pressure switch tap...$243.01 -
Heater Lowflow Clearwater Repl 8-7/8" X 3" 230V 4 kW E2400-0221
Therm Products
$240.29DISCONTINUED - SEE 27-V310-5T-K. DISCONTINUED - see 27-V310-5T-K Clearwater SpasStainless steel 4.0kW/230v vertical low flow replacement heater with 3/4" barbs. This heater measures 3" x 8-7/8" and...$240.29 -
Heater Flothru Coleman Repl 10"X1-1/2" 115V 1.5 kW C1100-0116
Therm Products
$154.35DISCONTINUED. Coleman SpasStainless steel replacement heater assembly. 1-1/2" x 10" including a 1.0kW/115v element. Shipped with 1-1/2" QD tailpieces, pressure switch tap. Pressure switch not included$154.35 -
Heater Lowflow Square Back D-1 Repl 230V 5.5 kW C3550-1
Therm Products
$412.40DISCONTINUED. Dimension One SpasStainless steel, 5.5kw/230V low flow square back replacement heater. Dual element with 4 wires, wraps around Gecko M class control box, with TCO, and plate.$412.40 -
Heater Lowflow D-1 230V 5.5 kW Trombone C3548-1
Therm Products
$423.06DISCONTINUED: SEE 26-C3548-1-7T-K or 26-C3548-1-7T-F. DISCONTINUED - see 26-C3548-1-7T-K Dimension OneReplacement low flow tubular style heater assembly with 3$423.06