Old Style Impeller O-Ring 3mm x 102mm Replacement

This O-Ring is a precision-engineered replacement component, primarily designed for Monarch 'Old Style' pump impellers. Measuring 3mm in thickness and 102mm in diameter, it ensures a tight, leak-proof seal crucial for maintaining pump efficiency and preventing water loss. Constructed from durable, resilient material, this O-ring is built to withstand the demanding conditions of pool environments, offering long-lasting reliability. It also serves as a compatible replacement for various pool pump applications, including specific Pentair models.

• Precision Fit: Exact 3mm x 102mm dimensions ensure a secure, leak-proof seal for optimal pump performance.
• Specific Application: Designed to fit Monarch 'Old Style' pump impellers, restoring original equipment functionality.
• Durable Construction: Made from high-quality, robust material for prolonged service life in chlorinated water.
• Broad Compatibility: Suitable as a replacement for numerous pump O-rings, including Pentair part numbers 397018 and 397028.