Hayward Sight Glass(2") Slip x Slip - In-Line, SP1074S

Cross Reference:  For FIP (threaded) valve use SP1074,  For 1-1/2" valve use SP1072 or SP1072S

• A must have item when backwashing to see when the filter is clean.  Do no guess or go to where the water comes out.
• You can see the dirty water right at your filter.
• Hayward SP1074S