Swimables Seal Plate Gasket for Pentair Whisperflo and Intelliflo | Black | SW-21-357 Pentair whisperfloXF lid o-ring Improves Filter Maintenance Scheduling: Helps

Improves Filter Maintenance Scheduling: Helps extend filter life and efficiency by indicating pressure changes

Tighten the connector nut until threads are no longer visible (gap about 1/8” or just less than the width of two dimes)

Safety Compliance: Meets necessary safety standards to ensure safe operation within residential settings

providing reliability and peace of mind to pool and spa owners

No modifications required

Swimables Seal Plate Gasket for Pentair Whisperflo and Intelliflo | Black | SW-21-357 Pentair whisperfloXF lid o-ring Improves Filter Maintenance Scheduling: HelpsThe Swimables Seal Plate Gasket, model SW 21 357, is designed for Pentair Whisperflo and Intelliflo pool pumps. This high quality black gasket ensures a secure and watertight seal between the seal plate and the pump housing, preventing leaks and enhancing pump efficiency. Made from durable materials, it is engineered to withstand harsh pool environments, ensuring long lasting performance. Essential for regular maintenance, this gasket helps keep your