Convertible 16 in. x 8 in. Hopper Vent for 3 in. or 4 in. Thick Glass Block Windows (Actual 15.5 x 7.75 in.)
- Makes glass brick assembly DIY friendly with reliable results
- Installation accessories simplify how to install glass block
- Build beautiful walls, bathroom showers, windows and more
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
