PVC rain gutter fittings,including gutter,center connection,rain water pipe,blade baffle,sealing ends,90 degree corner etc PVC ... houses,residential and office building.Gutter,center connection,rain water pipe,right selaing ends,left sealing ends,90 degree negative ... 55mm.Normal Environment temperature-40°—70°Dual wallthe gutter:5.2 inch onlyPhotos white PVC drainage pipe fittings PVC drain system