Pentair FreeFlo Cartridge Filter Lid O-Ring – Genuine (800745)

Genuine Pentair replacement lid O-ring designed for compatible Pentair FreeFlo cartridge pool filters.

This O-ring provides a watertight seal between the filter lid and housing, helping prevent water leaks and maintain correct filter operation.

Ideal for replacing an existing O-ring that has become flattened, stretched, cracked or damaged.

Features & Benefits

• Genuine Pentair replacement spare part

• Designed for compatible Pentair FreeFlo cartridge filters

• Helps prevent leaks around the filter lid

• Direct replacement for the correct original lid seal

• Simple replacement during routine filter maintenance

Specifications

• Brand: Pentair

• Part Number: 800745

• Product Type: Cartridge filter lid O-ring

• Compatibility: Pentair FreeFlo cartridge filters

• Quantity: 1 O-ring

Important: Confirm your filter model and existing O-ring part number before ordering. Lightly lubricate with a pool-compatible silicone lubricant when installing.