- Brand:Â GPK ProductsEnd Style:Â FNPT x Sewer HubFitting/Connector Type:Â AdapterLength:Â 3.63 inMaterial:Â PVCMethod of Manufacture:Â MoldedNominal Size:Â 4 inSchedule Rating:Â SDR 35
- GPK Products Sewer Adapter, Fitting/Connector Type: Adapter, 4 in Nominal, FNPT x Sewer Hub, 3.63 in Length, SDR 35, Molded, PVC