- Brand:Â GPK ProductsEnd Style:Â IPS Spigot x Sewer HubFitting/Connector Type:Â AdapterMaterial:Â PVCMethod of Manufacture:Â MoldedNominal Size:Â 4 inSchedule Rating:Â SDR 35
- GPK Products 231-0004, Adapter Fitting/Connector, 4 in Nominal, IPS Spigot x Sewer Hub End Style, SDR 35 Schedule, Molded Method of Manufacture, PVC