Pool Filter Main O-Ring BS340

This essential replacement main O-ring, specified as BS340, is engineered to provide a critical watertight seal for compatible pool and spa filtration systems. Designed for precise fitment, it plays a vital role in maintaining the efficient operation of your filter, preventing leaks and ensuring consistent water processing. Crafted from durable materials, this O-ring delivers reliable and long-lasting performance, crucial for the longevity and effectiveness of your pool equipment and for sustaining optimal filtration pressure.

• Precision Sealing: Ensures a tight, leak-proof barrier for efficient filter operation.
• Durable Construction: Made from resilient material to provide extended service life in demanding aquatic environments.
• Maintains Filter Performance: Essential component for preventing water bypass and sustaining optimal filtration pressure.
• Broad Compatibility: An ideal replacement for filters requiring a BS340 standard main O-ring, including various CV and CL Series models.