Tank O-Ring 24850-0008 / O-485 Replacement Compatible with Pentair Sta-Rite System 3 Filters

Tank O-Ring Seal Replacement for Pool Filter Systems (O-485)

Ensure a secure, leak-free connection in your pool filtration system with this high-quality tank O-ring seal. Designed as a direct replacement for Pentair Sta-Rite System 3 filters, this durable rubber O-ring creates a tight seal between filter tank components, helping your system operate efficiently and safely.

Over time, heat, pool chemicals, and constant water pressure can cause O-rings to crack, flatten, or lose flexibility. Replacing a worn seal with this pool filter tank O-ring helps prevent water leaks, pressure loss, and damage to your filtration equipment.

Compatible Filter Models

This tank O-ring seal is compatible with Pentair Sta-Rite System 3 filters using O-485 sizing, including:

• S7D75
• S7M120
• S7M400
• S7MD60
• S7MD72
• S7S50

Cross-Reference & Alternate Part Numbers

For compatibility reference only:

• 24850-0008
• 248500008
• APCO2311
• O-485
• STA1012821
• 90-423-1485
• AEQO485
• ALDO-485-0
• O485

Key Features

• Reliable tank O-ring seal replacement
• Designed for pool filter tank connections
• Helps prevent leaks and pressure loss
• Made from durable rubber for long-lasting use
• Ideal replacement pool filter tank O-ring for routine maintenance

Product Specifications

• SKU: BF-485
• Part Number: 24850-0008 / O-485
• Product Type: O-Ring Seal
• Material: Rubber
• Color: Black

Dimensions

• Inside Diameter: 21.22 inches

• Outside Diameter: 22.35 inches

• Thickness: 0.57 inches

Aftermarket Compatibility Disclaimer

This product is an aftermarket replacement part. Brand names, trademarks, and model numbers are used only for identification and compatibility reference. This product is not manufactured, endorsed, or affiliated with the original equipment manufacturer.