Sand Filter Valve O-Ring 145mm ID x 4mm Nitrile 70

This O-ring is a critical replacement component for ensuring a watertight seal within various pool and spa filter valves. Designed with a 145mm inner diameter and 4mm thickness, this Nitrile 70 durometer O-ring provides reliable sealing to prevent leaks and maintain optimal filter pressure. It is engineered for durability and chemical resistance, ensuring a long service life in chlorinated environments. This precision-engineered O-ring helps maintain the efficiency and functionality of your filtration system.

• Precise Fit: 145mm ID x 4mm thickness ensures a perfect seal for compatible filter valves.
• Durable Material: Constructed from Nitrile 70 durometer rubber for excellent resistance to chemicals and wear.
• Leak Prevention: Essential for maintaining a watertight seal and preventing pressure loss in filtration systems.
• Easy Replacement: Designed as a direct replacement part to restore optimal valve function quickly.