Generic Purex CFW/2000 Tank Body O-Ring [17-3/4" x 1/2"] (AS-053H)

A tank body O-ring helps create a seal at a compatible filter tank connection, and this generic version is designed for Purex CFW and 2000 tank body applications with an approximate 17-3/4 inch diameter and 1/2 inch profile using the AS-053H reference. When a large tank seal becomes worn, flattened, or damaged, the housing can lose the sealing support it should maintain.

The large-diameter heavy-profile design gives this O-ring practical value because tank body seals often require substantial groove fill to support dependable closure. A properly selected replacement helps support cleaner assembly fit and contributes to more dependable filter tank performance.

This type of part is especially useful during major filter service when the tank body is opened and the original seal should be renewed before reassembly. That helps keep maintenance more focused and more dependable.

Installed in the proper application, this O-ring helps support dependable tank sealing and contributes to cleaner overall filter integrity.

• Tank body O-ring for compatible Purex CFW and 2000 filter applications
• Approximate size of 17-3/4 inch by 1/2 inch profile
• Helps support dependable sealing at the tank connection
• Supports cleaner targeted filter maintenance
• Improves fit confidence and sealing reliability