Spa Heater 'Flexfit' Universal Replacement - PATENT PENDING.

The first and only spa heater made for repair and replacement of existing hot tub heaters for a wide variety of spas, spa controls, and hot tubs.

This model is for Spa Controls with 15" 240 volt 3 kW heater, and has moveable mounting studs, sensor mount, and 5 pressure switch taps.

Keep one of these handy, and you are ready to retrofit easily most any spa requiring a 15 inch long heater (15" flange to flange).

Note - we have taken pictures of 3 heaters and rotated each one so it's possible to see just how many variations of mounting is available.

The high limit location can be rotated.

There are 5 different pressure switch locations/options.

There are infinite locations available for the mounting studs.

There aren't many hot tub heaters with a pressure switch that this heater will not fit.