- Domestic / Import: Domestic
- End Style: Insert
- Fitting / Connector Type: Coupling
- Material: PVC
- Nominal Size: 4 in
- Type: Standard
- Color: Gray
- Manufacturer: Spears Manufacturing
- Manufacturer #: 1429-040
- Method of Manufacture: Molded
Spears® PVC Insert Fittings are designed for use with either ASTM D 2104 SCH 40/STD or D 2239 SIDR pressure rated polyethylene pipe. Chemical and corrosion resistant, rigid PVC barbed inserts provide excellent grip with polyethylene materials.