G1571 4" Aluminum Blast Gate   See larger image and other views  Your Price:** $9.95 Customers who purchased this item also purchased: G8830 4-1/4" Hose Hangers $0.65 G2974 4" Wire Hose Clamp $1.09 G1552 4" Y-Fitting $5.95 Description We are the largest supplier of Blast Gates in the U.S.A.! See page 183 of our 2008 Grizzly Catalog! See similar items in: > Home > Dust Collection Accessories > Blast Gates Final prices will include state sales tax for items shipped to WA, MO, or PA. Shipping charges for items not shipped via truck freight will be added according to our shipping rates.