Pentair | 42001-0051S | Combination Gas Control Valve Kit – Replacement for MasterTemp & Max-E-Therm Pool Heaters

The Pentair 42001-0051S Combination Gas Control Valve Kit is a genuine OEM replacement part engineered for Pentair MasterTemp and Max-E-Therm pool and spa heaters. This valve kit ensures safe and precise gas flow regulation, restoring optimal heating performance and reliable ignition control for both natural gas and propane models.

Key Features

• Genuine Pentair OEM replacement gas control valve kit (Model 42001-0051S)

• Designed for Pentair MasterTemp and Max-E-Therm pool and spa heaters

• Controls and regulates gas flow for safe and efficient burner operation

• Ensures consistent ignition, temperature accuracy, and system reliability

• Compatible with both natural gas and propane heater configurations

• Factory-calibrated for precise gas pressure and performance

• Includes all necessary fittings and components for installation

• Built from corrosion-resistant, heat-tolerant materials for long service life

• Meets strict OEM safety and performance standards

• Ideal for professional service, repair, or heater refurbishment

Product Overview
The Pentair 42001-0051S Combination Gas Control Valve Kit provides a direct OEM replacement for damaged or malfunctioning gas valves in Pentair MasterTemp and Max-E-Therm heaters. As a critical safety and performance component, it ensures proper gas regulation, efficient combustion, and dependable ignition sequence control.

Precision-calibrated for factory specifications, this valve maintains consistent heating performance while maximizing fuel efficiency. Constructed from high-quality, heat- and corrosion-resistant materials, it delivers long-lasting reliability in demanding pool environments. Easy to install and engineered for perfect fit and function, the 42001-0051S restores heater performance to original Pentair standards—ensuring safe, consistent, and efficient pool or spa heating.