Pentair 84420805 Admiral S20 Flap Weir - 2in Slip

What This Part Is Used For
Pentair 84420805 Admiral S20 Flap Weir - 2in Slip is a replacement flap weir for compatible Pentair Admiral skimmer systems. It helps regulate water entry into the skimmer throat.

Why This Part Matters
A properly functioning weir improves surface skimming efficiency. Replacing a broken flap restores consistent debris capture. Proper water flow into the skimmer supports overall filtration performance.

Key Features and Specifications

• Manufacturer part number 84420805
• Admiral S20 flap weir
• 2in slip configuration
• Used in compatible Pentair skimmers
• Supports surface debris removal

Installation and Fitment Guidance
Remove debris from skimmer throat before installation. Confirm by manufacturer part number before ordering. Ensure flap moves freely after installation.

About the Pentair Brand
Pentair skimmer systems are widely used in residential pools. Their components are designed for reliable surface cleaning. Genuine Pentair weirs maintain proper skimming action.

Common Service Context
Common during skimmer maintenance or replacing warped or cracked weir flaps.