Therm [Marquis Spas] 4.0kW Flo-Thru Titaniuim Heater (740-0650) aquaflo reliable connection is needed

reliable connection is needed

or no longer delivers consistent low-voltage output to the lighting circuit

The 7201 is a practical fit when a compatible 2 inch line needs a dependable slip-by-slip gate valve with a cleaner finished look

When your spa no longer feels as consistent as it once did

Therm [Marquis Spas] 4.0kW Flo-Thru Titaniuim Heater (740-0650) aquaflo reliable connection is neededTherm [Marquis Spas] 4. 0kW Flo Thru Titaniuim Heater (740 0650) provides a targeted heating solution for Marquis Spas, combining the specified output and construction needed to restore consistent water heating without relying on a generic substitute. Its 4. 0kW heating output should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. A heater replacement affects more than water