The Pentair 460743 MasterTemp Air Blower Replacement Kit is a genuine OEM component designed specifically for Pentair MasterTemp® 250NA Natural Gas pool and spa heaters. This blower ensures proper air flow and combustion efficiency, providing reliable ignition, stable heating performance, and safe operation.

Key Features

Genuine Pentair MasterTemp® air blower replacement kit (Model 460743)
Designed for 250NA Natural Gas MasterTemp® pool and spa heaters
Supplies consistent air flow for efficient combustion and ignition
Maintains optimal burner performance and temperature control
Factory-calibrated motor for quiet, energy-efficient operation
Includes blower housing and all required mounting components
Constructed from corrosion- and heat-resistant materials for durability
OEM fit ensures compatibility and easy installation
Meets Pentair’s safety and performance standards for heater reliability
Ideal for professional heater maintenance or full system rebuilds

Product Overview
The Pentair 460743 MasterTemp Air Blower Replacement Kit restores efficient air circulation and combustion performance in 250NA Natural Gas heaters. As a key part of the heating system, the air blower delivers the correct mixture of air and gas for safe, consistent ignition and efficient fuel use.

Built from durable, high-quality materials, this OEM blower is designed to handle continuous operation and high temperatures while maintaining quiet performance. It installs easily with factory connections, ensuring proper alignment and secure fit. Trusted by pool service professionals, the Pentair 460743 replacement kit helps maintain optimal heater performance, energy efficiency, and long-term reliability in residential and commercial pool systems.

Pentair | 460743 | MasterTemp Air Blower Replacement Kit – For 250NA Natural Gas Pool & Spa Heater