Oring Sand Filter

Use a non-petroleum-based lubricant, such as Jack’s Formula Multi-Lube, to protect it from rust, corrosion, water pressure, salt, and pool chemicals. Avoid petroleum-based lubricants like Vaseline, which can cause them to expand and lead to leaks. Apply an even coat of lubricant to the entire edge of the O-ring replacement using your thumb and index finger.

Place the new replacement Ring Valve inside the groove along the rim of the lid.