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75‑degree steps for both coarse and fine flow control
hassle-free upgrades
Highly concentrated
or pool surroundings
Add Fresh to your water today and transform every soak into a refreshing spa-like escape—your tub
Pentair LP-NA 200K Conversion Kit 77707-1431 Replacement Part No Tools 75‑degree steps for both coarsePentair LP NA 200K Conversion Kit 77707 1431 Upgrade your pool or spa heater with the Pentair LP NA 200K Conversion Kit (77707 1431). This genuine Pentair replacement enables propane to natural gas conversion for Sta Rite Max E Therm and Pentair MasterTemp 200 heaters, so you can switch fuel type without replacing the unit. Designed for 200K BTU hr systems, it preserves burner performance and aligns with standard natural gas supply setups. Features