The Pentair 075457 natural gas gas valve is a replacement control component designed for MiniMax CH and MiniMax Plus pool and spa heaters equipped with millivolt ignition systems. This valve regulates the flow of natural gas to the burner assembly during heater operation. It is engineered for heater models ranging from 150,000 to 400,000 BTU and helps maintain safe ignition and reliable heating performance.

────────────────────────────────────────

Key Features

• Replacement natural gas valve designed for compatible Pentair MiniMax CH and MiniMax Plus millivolt pool and spa heaters.
• Regulates natural gas flow to the burner assembly during heater ignition and heating cycles.
• Designed for heater models rated between 150,000 and 400,000 BTU.
• Compatible with millivolt ignition systems that operate without external electrical power.
• Durable metal valve construction designed to withstand high temperatures within heater cabinet environments.
• Ideal replacement component when heaters experience ignition failure, gas flow issues, or inconsistent burner operation.

────────────────────────────────────────

Product Overview

The Pentair 075457 natural gas millivolt gas valve is an essential control component used in MiniMax CH and MiniMax Plus pool and spa heaters. The valve controls the delivery of natural gas to the burner assembly and works in coordination with the heater’s millivolt ignition system to ensure safe and controlled burner ignition.

When the heater calls for heat, the gas valve opens to allow natural gas to flow to the burners, enabling proper ignition and heat production. If the valve becomes faulty or fails to open correctly, the heater may not ignite or may shut down during operation. Replacing the gas valve restores proper fuel regulation and helps maintain reliable heating performance in compatible MiniMax heater systems.