Pentair PacFab 1-1/2" & 2" Multiport Valve Sight Glass (272550) unions Helps restore surface skimming control

Helps restore surface skimming control

2-5/16" Face

Its dependable design helps reduce internal misalignment and supports long-term filter performance

or no longer providing the intended grip on fiberglass or vinyl surfaces

Supports cleaner and more dependable filter installation

Pentair PacFab 1-1/2" & 2" Multiport Valve Sight Glass (272550) unions Helps restore surface skimming controlThis sight glass is used on compatible PacFab 1 1 2 inch and 2 inch multiport valves to provide visual confirmation of water clarity during backwash or rinse cycles. It is a helpful service replacement when the original glass is cracked, clouded, leaking, or difficult to read. A clear sight glass lets operators see when discharged water begins to run clean, which can reduce wasted water and make filter maintenance more accurate. Sight glass for