Pentair Max-E-Therm Heater Manifold O-Ring Seal – Oem Replacement (35505-7437Z)

Description

Pentair Max-E-Therm Manifold O-Ring | 35505-7437Z

Genuine Pentair manifold O-ring for Max-E-Therm heaters. Restores proper seal to prevent leaks and maintain heater efficiency.

Features

• Restores watertight seal at heater manifold connection.
• Maintains proper system pressure and efficiency.
• Genuine Pentair replacement for exact fit.
• Durable rubber construction for heat resistance.
• Simple replacement during routine maintenance.

Description

The Pentair 35505-7437Z Manifold O-Ring is designed to maintain a proper seal within Max-E-Therm pool and spa heaters. It prevents leaks at the manifold connection, ensuring consistent heater performance.

Over time, O-rings can degrade due to heat and chemical exposure. Replacing this component restores sealing integrity and helps prevent internal damage.

This genuine replacement part installs easily and ensures proper compatibility with Pentair heater systems.

Pro Tip

Apply silicone lubricant before installation to extend O-ring life and ensure a proper seal.

Installation Tips

Shut off power and water flow before servicing. Clean sealing surfaces and apply silicone grease to O-ring before installation. Inspect for cracks or flattening during replacement.

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