
Hohmann & Barnard 3/8 x 3-3/8 x 2-1/2 inch Polypropylene Quadro-Vent Clear
Details
QV - Quadro-Vent's honeycomb design restricts ingress of insects and other debris while allowing passage of moisture up to its 2-1/2 inches height, important in the event of mortar droppings at bottom of cavity.
Features:- Quadro-Vent allows passage of moisture up to its 2-1/2 inch height, important in the event of mortar droppings at bottom of the cavity
- Polypropylene tested in conformance with ASTM D2240, D790B, D638 and D1238B
- Suitable for top of wall venting