The Combustion Blower Pentair Kit  250KNA - 460743 is built to use with the Pentair MasterTemp pool and spa natural gas heater model 250. Designed with a powerful 250,000 BTU, this air blower weighs just a pound and includes a 1-year manufacturer warranty.

• Air blower replacement kit • Fits Pentair MasterTemp pool and spa natural gas heater model 250

This air blower kit is designed to use with Pentair MasterTemp pool and spa natural gas heater model 250.Dimensions: 13.8 x 12.8 x 12.6 inchesWeight:  13 pounds