This style of heater is easily recognisable.
It will be 15" long. (Metal flange to metal flange)
If you are unsure about heaters, call us on the number at the top of the website.
2006-Current. Used on Hotspring Hot Spot and Caldera spas. Generally uses the square pressure switch show below in accessories.
2006-Current. Used on Hotspring Hot Spot and Caldera spas. Generally uses the square pressure switch show below in accessories.