Pentair | 77707-0253 | Air Blower Kit – Replacement Part for Natural Gas Pool & Spa Heaters

The Pentair 77707-0253 Air Blower Kit is a genuine OEM replacement component designed for use in Pentair MasterTemp and Max-E-Therm natural gas pool and spa heaters. This high-performance blower ensures proper air and gas mixture for efficient combustion, reliable ignition, and safe heater operation.

Key Features

• Genuine Pentair OEM air blower kit (Model 77707-0253)

• Designed specifically for natural gas MasterTemp and Max-E-Therm heaters

• Provides consistent air supply for proper gas-to-air combustion ratio

• Restores optimal heater ignition and flame stability

• Factory-calibrated motor ensures quiet, efficient operation

• Includes blower housing, motor, and necessary installation components

• Constructed from corrosion- and heat-resistant materials for durability

• Maintains energy efficiency and reduces startup failures

• Easy installation with OEM fittings and connections

• Ensures compliance with Pentair’s safety and performance standards

Product Overview
The Pentair 77707-0253 Air Blower Kit is a vital replacement part for maintaining peak performance in Pentair’s natural gas pool and spa heaters. This precision-engineered blower assembly delivers the correct volume of air to the combustion chamber, ensuring efficient fuel burning and stable operation.

Built to withstand high temperatures and outdoor conditions, the blower’s motor and housing are designed for long-term durability and low noise output. As a genuine Pentair replacement kit, the 77707-0253 guarantees proper fit, safe operation, and restored heating efficiency—making it an essential component for servicing and maintaining your MasterTemp® or Max-E-Therm® natural gas heater system.