Pentair - Replacement Lid O-Ring for SuperFlo/OptiFlo

The Pentair 357255Z is a replacement lid O-ring specifically designed for use with Pentair SuperFlo and OptiFlo series pool pumps. This essential component ensures a tight and secure seal between the pump lid and the pump housing, preventing leaks and maintaining optimal pump performance. Over time, the original O-ring can become worn, cracked, or damaged due to exposure to pool chemicals and environmental factors, leading to potential water loss and reduced pump efficiency. Replacing the O-ring with the genuine Pentair 357255Z part restores the integrity of the seal, helping to maintain proper water circulation and pressure within the pool system. Regular inspection and timely replacement of the lid O-ring are crucial for the longevity and efficient operation of Pentair SuperFlo and OptiFlo pool pumps.