7/16X1-3/4'' GR8 CAP SCREWS NC [50/BX]

Check valves prevent water from flowing back into a pump with a rubber flapper

This 4" coupling has a slip socket end that fits over pipe and a spigot end that fits inside a fitting

Once the screw has been driven

wherever deep -

2-1/2X1-1/2 BUSHING, SCH 80 PVC, SXS 7/16X1-3/4'' GR8 CAP SCREWS NC2 1 2X1 1 2 BUSHING, SCH 80 PVC, SXS Schedule 80 PVC Reducer Bushing Flush Style is made of durable, industry approved PVC material. These fittings are used in a variety of PVC applications around the world and are molded with a smooth interior wall resulting in less pressure loss and higher volume than conventional metal fittings.