Pentair Universal Pump Lid | Dynamo | 354531 C8417 This sight glass was not

This sight glass was not included on valves manufactured before March 1

Metalfree should be used as part of a well designed pool maintenance program

Replacing a worn bag restores the cleaner's full collection capacity and keeps captured debris out of your pool

After conversion

Pentair Universal Pump Lid | Dynamo | 354531 C8417 This sight glass was notThe Pentair Universal Pump Lid (354531) is the OEM replacement strainer pot lid for the Pentair Dynamo above ground pool pump. Sold individually. The strainer pot lid seals the pump's hair and lint trap housing, maintaining the pressure needed for the pump to prime and circulate water effectively. A cracked, warped, or missing lid allows air into the wet end, causing loss of prime, reduced flow, and potential pump damage. Specifications Pentair Part