Heater does not contain connection for a pressure switch. Utilize Watkins jumper (72768) to bypassOR, order this heater as a retrofit kit with flow switch included. 4kw with flow switch
Replaces: 358351, 73039, 73791, C3160-2S, 46-355-3068, SSE-OO-OH-OF, and others.
Therm Products Premium Titanium-element replacement assembly for the old low flow dual tube Hot Tub Heater with NEW installed sensors. (Never re-use old sensors in a new heater). Features streamlined, double-pass design and PDR auto reset.
Product notes: Fits many 1995 to current Hot Spring® , Tiger River®, and Limelight spas by Watkins. Replaces obsolete trumpet-style Laing Infinity 7211. Includes a Bleed Tube Extension Kit with coupling & clamps for ease of installation on some spa models. UL listed. 1 year factory warranty