Used with either welded or spun Aluminum Stack Pop-rivet to Aluminum Stack - cannot be removed Made of 12 gauge aluminum Works in same manner as Lead Cap
Menzies Aluminum Stack caps are designed to protect breather vents from vandalism. This riveted cap eliminates costly repairs by preventing any foreign matter from entering the plumbing system without sacrificing any loss of air flow.
To Install:Cap is delivered with three 1/8 predrilled holes for installation. Simply place cap onto stack and drill through the three existing holes into the aluminum stack and attach with pop rivets.
Note: When installing Vandalproof Cap let it rest upon aluminum stack then lift approximately one inch to allow for building settlement.