Caldera/Nordic/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 not included

Caldera/Nordic/Gecko S-ClassStainless steel 2-1/4" x 15" 4.0kW/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 not included

Heater, FloThru,Gecko Universal,2"x15",5.5kW,w/o Sensors,Gen

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 technology.

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 technology.

The Hydro-Quip HEATMAX series heater is our basic “heater in a box” unit. When all you need is heat, this is the most practical and user friendly unit in the industry. 5.5kW for new and existing applications where a full high flow free standing...

The Hydro-Quip HEATMAX series heater is our basic “heater in a box” unit. When all you need is heat, this is the most practical and user friendly unit in the industry. 11kW for new and existing applications where a full high flow free standing...

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 featuring slide heater technology.

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 featuring slide heater technology.

Arctic Spas ReplacementStainless steel replacement flow thru, L shaped heater assembly with a 5.5kW/230v incoloy element. This is an aftermarket heater made by Hydro-Quip for use on Arctic Spas. Heater gaskets, and tailpieces are included. Pressure switch sold separately

Attention: When replacing an old style heater you are required to replace the high limit sensor due to a change to a smaller diameter drywell. 59-455-1204 Plastic Smart Heater as used in Sundance Spas from 2000 to current. 3/4" barbed, high limit thermo-disc, and...

Laing Triple Bend Low Flow Replacement Heater by Hydro QuipReplacement low flow tri-bend style heater assembly with 3/4 inch barb fittings, and built-in Manual Reset TCO (thermal cutoff). OEM part number C3548-1. This is a trombone style heater that replaces similar style Laing low...

This is a generic replacement for the various versions of Watkins/Hot Spring/Tiger River/Hot Spot/Caldera OEM Heaters. Also for the Laing Tri-bend heater.This heater includes 2 sensors and an auto-reset high limit. Heater does not contain connection for a pressure switch. Utilize Watkins jumper (72768)...

Laing Trombone style low flow heater assembly, 1” tube, 25” cord, built-in Thermal Cut Out (TCO) and Slide Hardware Kit.Dimensions: 23-1/2" x 13-3/4" x 10-7/8"

This is a generic replacement for the various versions of Watkins/Hot Spring/Tiger River/Hot Spot/Caldera OEM Heaters. Also for the Laing Tri-bend heater.This heater includes 2 sensors with new style 4-pin sensor plugs (2002+) and an auto-reset high limit. Heater does not contain connection for...

This is a generic replacement for the various versions of Watkins/Hot Spring/Tiger River/Hot Spot/Caldera OEM Heaters. Also for the Laing Tri-bend heater.This heater includes 2 sensors with new style 4-pin sensor plugs (2002+) and an auto-reset high limit, 18" x 1" tubing, 12" x...

Laing Triple Bend Low Flow Replacement Heater by Hydro QuipReplacement low flow tri-bend style heater assembly with 3/4 inch barb fittings, and built-in Manual Reset TCO (thermal cutoff). OEM part number C3548-1. This is a trombone style heater that replaces similar style Laing low...

Blue Ridge, Gatsby Replacement HeaterFeatures: Replaceable 4.0kW Titanium Coil Element Heater "ON" Indicator Light Built-In Manual Reset Hi-Limit 60" Large Molded Power Cord 3" x 1" 90 Degree Barb Tailpiece Installation Instructions