Pentair PacFab 1-1/2" & 2" Multiport Valve Sight Glass (272550) hayward Replacing it can help restore

Replacing it can help restore cleaner pressure delivery and improve the overall condition of the cleaner hose setup

or operating format

Supports air adjustment for compatible spa jet systems

Designed for compatible pool skimmer installations

That matters because control signals

Pentair PacFab 1-1/2" & 2" Multiport Valve Sight Glass (272550) hayward Replacing it can help restoreThis 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