Caldera 4kW Heater C3473-1 Watkins Dual Element Therm Lo-Flow

Therm Products Caldera low flow trombone style spa heater operates at 240v/4kW C3473-1.

6" X 26 240V lo-flo trombone style spa heater.

Heater Assembly has Dual Element with 24" Pigtail Cord and Off Angle Box with 3/4" Barb and Pressure Switch Cord.

Replacement Option For:
Caldera/Watkins
IHH-4300-NHW-7340
SEH-4300-NHW-6596

CALDERA, WATKINS 4.0kw 240V Low Flow Trombone type Heater.  26"x6" dual element with 24" pigtail cord and off angle box with 3/4" barb & pressure switch cord.

Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0kW, 230V, 17-3/4"Long, with 46-1/2" Pressure Switch Cord.

This heater replaces 74912 (Watkins), SEH-4300-NHW (Laing), 6595, 6596 (Laing), 26-3473-1-5T-K (HydroQuip), 46-238-1064, Caldera 39588