The Malco D5Ast is a 5" Damper With Handle . This 5", 28-gauge damper with handle allows bearing holes to be made in round duct with the use of a scratch awl. This damper comes with the nuts included.
Manufacturer: | Malco Products |
Use: | Ducting and Venting |
General use | |
Mpn # | D5AST |
Weight | 100.00 lbs. |