Waterway O-Ring Lid for ProClean Cartridge Filter

The Waterway 805-0448 O-Ring Lid is a genuine OEM replacement part specifically designed for Waterway ProClean cartridge filters. This durable O-ring provides a watertight seal between the filter lid and tank body, preventing air and water leaks that can compromise filtration performance. Made from high-quality, chemical-resistant rubber, it ensures reliable sealing and long-term durability under demanding pool and spa conditions.

Features

• OEM Replacement O-Ring — Designed for Waterway ProClean cartridge filters

• Leak-Proof Seal — Prevents air and water leaks for consistent filter pressure

• Durable Material — Built from chemical- and UV-resistant rubber for extended life

• Easy Installation — Flexible design allows for quick, secure placement

• Reliable Fit — Ensures tight, consistent sealing without deformation

Benefits

• Maintains optimal filtration efficiency and pressure balance

• Prevents system leaks and air intrusion

• Extends the lifespan of filter components

• Simplifies maintenance and replacement

• Ensures quiet, efficient operation of your filtration system