Product information "Beiter V-Box Damper Steel Upgrade kit"
An upgrade kit to replace your plastic mounting blocks with stainless steel blocks. This makes the entire damper stronger and heavier. This kit comes without membranes.
See
here for more info about the upgrade.
Specifications Beiter V-Box Damper Steel Upgrade Kit
- Material: Stainless steel
- Thread: 5/16"-24 UNF internal