Hydro Quip 26-0011-5S-K Heater FloThru CalSpa XL Replacement 15x2 230v 4.0kW w/Box Gen voomi_id_2847 This relief valve is engineered

This relief valve is engineered to promptly relieve excess pressure

Compatible with gas or oil furnaces and heaters

This blower is a direct replacement for several Williamson models

This 1-inch NPT 2-way ball valve offers an equal percentage flow

Constructed with resilient materials for prolonged durability

Hydro Quip 26-0011-5S-K Heater FloThru CalSpa XL Replacement 15x2 230v 4.0kW w/Box Gen voomi_id_2847 This relief valve is engineeredProduct Description The Hydro Quip 26 0011 5S K Heater is an aftermarket replacement for the Cal Spa XL exchanger. This heater assembly works as an in line flow thru replacement. It features a 15 inch by 2 inch aluminum housing with slip tailpieces, dual thermowell grooves with a cover, a 1 8 inch NPT pressure switch tap, and a metal box. Drop in replacement Aluminum housing Pressure switch not included Product Highlights This heater assembly is