Hot Tub Heaters

DISCONTINUED. Hydro-Quip (CS 101A New Style)Stainless steel 2" x 10" with 1/8"npt pressure switch tap, 1.5kW/115v element (not replaceable) 2 studs for hi limit mounting, dual groove thermal well cover, (2) 10-32 x 3/8" mounting stud, order tailpieces...

Hydro 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...

DISCONTINUED. Gecko S-ClassStainless steel 2-1/4" x 15" 5.5kW/230v replacement flow thru heater with aluminum ground bar, 1/8"npt pressure switch, (1) 10-32 x 1/2" stud. 2" heater tailpieces, split nuts and gaskets included. Pressure switch included

DISCONTINUED. Gecko M-ClassStainless steel 2" x 15" 5.5kW/230v, replacement flow thru heater with aluminum ground bar, 1/8"npt pressure switch, (1) 10-32 x 1/2" stud. 2" tailpieces, split nuts and gaskets included. Pressure switch included

Gecko heat.wavIn.xe, In.ye 5/7 comes with a high performance heat.wav heater. With no pressure switch, it features in.flo integrated dry-fire protection. Shipped in a 230v/4.0kW configuration, in.xe's heat.wav heater can be easily converted to dedicated...

DISCONTINUED. GECKO / MAAX / SONOMA / SAVANNAH / BRETT EM100 and EM190 / ACURA / ACC / ACTION / SPLASH / PDC / HYDRO QUIPStainless steel replacement heater assembly 2" x 15" rated at 5.5kW/230v. Top indent sensor grooves and 1/8"npt pressure switch...

DISCONTINUED. Flo Thru HeaterStainless steel, 5.5kW/1.375kW, 230v/115v convertible replacement heater with box to hold the thermostat, hi limit and heater on indicator light. 2" heater split nuts, gaskets, tailpieces and 1/8"npt pressure tap 0 degrees...

DISCONTINUED. Emerald/ConwayStainless steel replacement heater assembly 1-1/2" x 12" manifold includes a 1.0kW/115v element. Shipped with 1-1/2" heater tailpieces, split nuts and gaskets. Pressure switch not included

DISCONTINUED. DISCONTINUED   Emerald/Conway 1983-84Replacement heater assembly. 1-1/2" x 16" manifold includes a 5.5kW/230v element, split nuts, gaskets and tailpieces. Pressure switch not includedNote: For Polynesian Spa applications, simply...

DISCONTINUED. Emerald 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.

DISCONTINUED. EM1000 Assembly11.0kW/23 0v heater uses both the 7.2kW and 4.2kW elements. Pressure switch included

DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K 26-08120 is discontinued and can be replaced by 27-V310-7T-K     Dynasty Spas 5.5kW/230v 3" x 12" vertical low flow replacement heater with enclosure, pressure switch, 1"barb x...

DISCONTINUED. 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...

DISCONTINUED. DM/Vita Spas Stainless steel, 15" x 2-1/4" 3.0kW/230v replacement flow thru heater. This heater is used on Vita Spas that don't have a pressure switch, so there is no tap on this heater. Ships with gaskets, tailpieces, and split nuts.

Dimension 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...

DISCONTINUED. Dakota 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...

DISCONTINUED. Correct TechStainless steel, 2" x 14-1/2", 2.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included...

DISCONTINUED. DISCONTINUED Correct Tech DISCONTINUED - see/compare replacement heater 26-2300-5S-K   Stainless steel, 2" x 12-1/2", 5.5kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0...

DISCONTINUED. Correct TechStainless steel, 2" x 12-1/2", 4.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included...

DISCONTINUED. Correct TechStainless steel, 2" x 11", 5.5kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included...

DISCONTINUED. Correct TechStainless steel, 2" x 11", 4.0kW/230v replacement heater assembly. This heater has 2 mounting studs, and a pressure switch tap at 0 degrees from the heater terminals. Heater gaskets, split nuts and tailpieces are included...

DISCONTINUED. Continental LeisureStainless steel replacement heater assembly. Features original 1.5" manifold and 1.5" solid nuts, and 5.5kW/230v heater element. Manifold is 13" from centerline of pump union to discharge of heater. Pressure switch not...

DISCONTINUED. Coleman Spas/Brett AqualineStainless steel replacement heater assembly. 2" x 15", 5.5kW/230v element. Shipped with heater tailpieces, gaskets and nuts. Pressure switch tap at 180 degress from the heater terminals. Pressure switch not...

Coleman Spas/ Brett AqualineStainless steel replacement heater assembly. 2" x 15", 4.0kW/230v element. Shipped with heater tailpieces, gaskets and nuts. Pressure switch tap at 90 degress from the heater terminals. There are no mounting studs on this...

DISCONTINUED - SEE 27-V310-7T-K. DISCONTINUED - see 27-V310-7T-K DISCONTINUED - see the universal replacement heater 27-V310-7T-K   Clearwater SpasStainless steel 5.5kW/230v, 3" x 6-5/8" vertical low flow replacement heater with 1" 90 degrees...

DISCONTINUED. Caldera/WatkinsStainless steel, 4.0kW/230v low flow replacement heater. The heater has a pressure switch tap at 0° fromt the terminals and short leads on the heater terminals. Replaces Caldera/Watkins # 73994.

DISCONTINUED. Caldera/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...

Cal Spas 1996Stainless steel replacement heater assembly with a pressure switch tap at 0 degrees from the heater terminals. 2" x 16-1/4" manifold includes heater element and split nuts. Gaskets and tailpieces sold separately. Pressure switch not included

DISCONTINUED. Cal Spas 1994- RecentStainless steel replacement heater assembly. 2" x 15-1/2" manifold includes heater element, gaskets, nuts and tailpieces with a pressure switch tap at 45 degrees from the heater terminals. Pressure switch not included

DISCONTINUED. Cal Spas 1994- RecentStainless steel replacement heater assembly. 2" x 15-1/2" manifold includes heater element, tailpieces, nuts and gaskets. Pressure switch not included

DISCONTINUED - SEE 27-V310-5T-K. DISCONTINUED - 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.

DISCONTINUED - SEE 27-V310-7T-K. Artesian/ClearwaterUsing the PSO Series Universal Low Flow heater assembly to replace the Artesian/Clearwater Heater Assembly is quick and easy with the adjustable tailpieces that can be pointed in the same direction...

DISCONTINUED - SEE 48-9121-7S-K. DISCONTINUED - 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...

DISCONTINUED. Arctic Spas heater assembly 5.5kW operates at 230 volts.  This 12 inch long heater has a box on top and connects to 2 inch plumbing. Heater Assembly, Arctic Spas, Titanium, 5.5kW, 230V, 2" x 12"Long, with Box, 48" cord with 5 wire,...

AquatempStainless steel, 2" x 15" in-line 5.5kW /230v heater assembly. The 5" x 7" enclosure houses a thermostat, hi limit switch, pressure switch, 230v contactor, and a heater on indicator light. Heater gaskets, nuts and tailpieces are also supplied...

DISCONTINUED. Applied Computer ControlsStainless steel flo-thru replacement heater assembly. Measures 15" x 2" and has (2) mounting studs, pressure switch tap at 0 degrees from the heater terminals, external thermowell and a 5.5kW element. Commonly found...

Applied Computer ControlsStainless steel flo-thru replacement heater assembly. Measures 12" x 2" and has (2) mounting studs, pressure switch tap at 0 degrees from the heater terminals, external thermowell and a 5.5kW element. Commonly found on the ACC...

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. 2" x 15"s/s housing with 2" slip tailpieces, dual thermowell...

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. 2" x 15"s/s housing with 2" slip tailpieces, dual thermowell...

DISCONTINUED. Aftermarket generic, stainless steel heater assembly, 2" x 15" tefel coated 5.5kW element. Tailpieces and gaskets are included. Pressure switch not included