FILTERKING BS238 O-Ring Pool Filter 3-1/2 inch ID

This BS238 O-Ring for FILTERKING pool filtration systems provides a critical watertight seal for optimal equipment performance. Engineered to precise specifications, it features a 3-1/2 inch inner diameter and a 1/8 inch cross-section, ensuring a snug fit and preventing leaks. Made from durable, resilient elastomer, this replacement O-ring maintains consistent system pressure and contributes to the longevity and efficiency of your pool's filtration setup. It is an essential component for routine maintenance, ensuring reliable operation and preventing water loss in compatible FILTERKING pool filter units.

• Precise Fit: Engineered to BS238 specifications with 3-1/2 inch ID and 1/8 inch cross-section.
• Leak Prevention: Creates a reliable, watertight seal to stop water loss and maintain system pressure.
• Enhanced Durability: Constructed from resilient elastomer for long-lasting performance in pool environments.
• System Integrity: Crucial component for maintaining efficient and reliable operation of FILTERKING pool filters.