Trimline MKIII Cartridge Filter Lid 214mm Diameter with O-Ring

This replacement lid is specifically designed for waterco Trimline MKIII cartridge filters, ensuring a precise fit and optimal performance. Measuring 214mm in diameter, it includes a durable O-ring to create a reliable, watertight seal, crucial for maintaining filter pressure and efficiency. The lid also features dedicated ports for a pressure gauge and an air bleed valve, facilitating convenient system monitoring and maintenance. It is an essential component for restoring the integrity and efficiency of your Trimline MKIII filter.

• Precise Fit: Engineered specifically for Trimline MKIII cartridge filters for accurate sizing and secure closure.
• Watertight Seal: Comes complete with an O-ring to ensure leak-free operation and optimal filter performance.
• Integrated Ports: Features dedicated openings for a pressure gauge and air bleed valve, streamlining maintenance.
• Durable Construction: Made from robust materials designed for long-term reliability in harsh pool environments.