Description

Pentair® Clean Clear Plus® 520 Pool Filter Lid – 178582

Genuine Pentair® OEM Replacement

⚠️ For Filters Manufactured After November 1998

Clear Lid Design for Easy Visual Inspection

The Pentair® 178582 is a genuine OEM replacement tank lid for the Clean Clear Plus® 520 cartridge filter, designed to restore a secure, leak-free seal and maintain peak filtration performance. Manufactured from UV- and chemical-resistant materials, this lid is built for long-term durability in demanding pool environments.

Key Features:

• Fits Pentair® Clean Clear Plus® 520 filters (post-11/98 models)

• Clear, high-impact lid allows easy inspection of internal components

• Precision-engineered for tight, leak-free sealing

• UV- and chemical-resistant construction ensures long-lasting performance

• Designed to work with existing clamp band and tank body

Pentair OEM Part Number: 178582

• Application: Residential and commercial pool filtration systems

• Dimensions: Designed for Clean Clear Plus® 520 tank (post-1998)

• Includes: Lid only (clamp and o-ring sold separately)

Installation Tip:

Always inspect the lid o-ring and clamp for wear during lid replacement. A clean, properly lubricated o-ring ensures optimal sealing and prevents air leaks that can impact filtration efficiency.