Pentair 178546Z Clean & Clear 200 Sq Ft Filter Lid Assembly

What This Part Is Used For
Pentair 178546Z Lid Assembly - FLT, Large CNC, Replacement Lid, Clean and Clear, 200Sqft is a replacement lid for compatible Clean and Clear 200Sqft filters. It seals the filter tank to maintain proper operation.

Why This Part Matters
A damaged lid can cause pressure loss and visible leaks around the tank. Maintaining a tight seal is critical for cartridge filtration performance. Replacing the lid restores safe operating conditions.

Key Features and Specifications

• Pentair manufacturer part number 178546Z
• For Clean and Clear 200Sqft filter
• Large CNC lid assembly
• Replacement filter lid component
• OEM Pentair part

Installation and Fitment Guidance
Depressurize the filter system completely before servicing. Inspect sealing surfaces and O-ring during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair produces cartridge filters known for reliable performance. Clean and Clear systems are widely installed in residential pools. Using genuine Pentair lids supports correct tank sealing. Technicians trust Pentair for consistent replacement parts.

Common Service Context
This lid is typically replaced during filter rebuilds when leaks appear at the tank seam.