O-Ring BS370 Lid Seal for Astron Trimline Filters

This replacement O-Ring is specifically engineered to provide a secure, watertight seal for the lids of various pool and spa equipment, including popular Astron and Trimline filters. Manufactured to BS370 specifications, it ensures a precise fit, effectively preventing leaks and maintaining optimal system pressure. Essential for the long-term performance and efficiency of your pool's filtration system, this durable O-ring helps safeguard against water loss and equipment damage.

• Precise Fit: Engineered to BS370 standards for a reliable, leak-free seal.
• Equipment Protection: Prevents water loss and maintains system pressure, enhancing equipment longevity.
• Wide Compatibility: Designed for use with Astron, Trimline, and similar pool/spa equipment lids.
• Durable Construction: Made from resilient material to withstand harsh pool environments.