This is a 4" PVC DUCT AirTech Flange S x S (1006 38S 040-IPS). Our PVC duct fittings are easy to handle and install because of their light weight. Commercial Industrial Supply makes it easy to find everything you need among our wide selection at low prices.

Size: 4"

Material: PVC

End Type: Socket

Max Temperature: 140 F

Standards: ASTM-D-1784