Shipping Type | Order By |
---|---|
Standard Ground Small Parcel FREE - On orders over $25 View Transit Map |
7:00 PM CST |
Next Day Air (Calculated at checkout) |
3:00 PM CST |
Standard Ground Freight FREE - On orders over $25 |
1:00 PM CST |
Model GRSF is an aluminum ventilator designed to be used as an intake or relief unit on natural gravity or negative pressure systems. The GRS has a flashing flange for roof attachment.
Model GRSF is an aluminum ventilator designed to be used as an intake or relief unit on natural gravity or negative pressure systems. The GRS has a flashing flange for roof attachment.