Hayward Horizontal In-Line Style Sight Glass 2" Socket for In-Ground Pool Plumbing Systems | SP1074S VLLS103S If your IntelliFlo3 or IntelliPro3

If your IntelliFlo3 or IntelliPro3 pump is not the 3

or off the transom for the most luxurious floating experience

The Pentair Front Housing O-Ring (355329Z) is the OEM replacement sealing O-ring for the Challenger High Flow pump series

The Hayward Barb Hose Connector (SPX1091Z2PAK2) is the OEM replacement barb hose fitting for Hayward ProSeries sand filters

Works for both Above Ground and InGround pools

Hayward Horizontal In-Line Style Sight Glass 2" Socket for In-Ground Pool Plumbing Systems | SP1074S VLLS103S If your IntelliFlo3 or IntelliPro3The Hayward SP1074S Horizontal In Line Style Sight Glass is the OEM 2 inch socket connect sight glass for in ground pool plumbing systems, providing a direct visual indicator of water flow through your circulation lines. Constructed from durable ABS in a white finish, the SP1074S installs in line with your pool's plumbing and gives an immediate clear view confirmation of active water flow useful for monitoring filter backwash cycles, identifying flow