These Hoods are made to fit over the multiple 4" dust ports on our Wide-Belt Sanders.
Each base has a 1-1/2" flange on all sides for mounting to the sander.
Ports have rolled ends that connect to similarly sized pipe and fittings.
Fits: G9979, G9980Base: 11" x 17-1/2"Port: 10"Height: 17-1/2"
US Duct T20426 - Sander Hood for G9979 & G9980