The Pentair 460741 conversion kit will switch your MasterTemp 250,000 BTU heater from natural gas to propane fuel.

Warranty Coverage: Pentair Parts come with a 60 day (from purchased date) Limited Manufacturers Warranty. The manufacturer warrants these parts against defects on workmanship and materials. This warranty will be void if these parts are damaged as a result of improper installation or use, or if damage is a result of ice. Warranty does not cover any labour charges, cost of lost water or chemicals, or any other damages that may occur.