Pentair Rainbow #325 Plastic Motor Cover | R221016 C8417 Tests for Bromine and pH

Tests for Bromine and pH

2" slip port connection

37) — handle with appropriate PPE (gloves

or deteriorated core allows the cartridge to collapse inward

Pentair Rainbow #325 Plastic Motor Cover | R221016 C8417 Tests for Bromine and pHOEM Motor Protection for Pentair Rainbow Equipment The Pentair R221016 is the OEM replacement plastic motor cover for the Rainbow #325 series, designed to shield outdoor pool pump motors from sun, rain, and environmental exposure. This motor cover protects the motor housing from UV degradation and moisture intrusion. By keeping outdoor elements away from the motor casing, it helps preserve motor integrity over the equipment's service life.