Approved Vendors - Cap, 1 x 1-1/2 in, Clamp, 304/304L Stainless Steel

Approved Vendors - Cap, 2 in, Clamp, 304/304L Stainless Steel

Approved Vendors - Cap, 3 in, Clamp, 304/304L Stainless Steel

Approved Vendors - Cap, 4 in, Clamp, 304/304L Stainless Steel

Approved Vendors - Air-Tite Take-Off With Damper, 14 in, 26 ga

Approved Vendors - Air-Tite Take-Off With Damper, 9 in, 26 ga