#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / Reliable Architectural Louvers & Grilles / Miscellaneous Reliable Architectural Louvers & Grilles -Brick and Block Vent: RBV7020-4 / RBV7020-8DOWNLOADS4" deep brick or 8" deep block vents mfg. from .125 materialCategory: aluminum vents | brick vents | exterior vents...MasterFormat: Common Work Results for Masonry | Masonry Accessories | Masonry Cavity Drainage, Weepholes, and Vents...View Product Details From Manufacturer Reliable Architectural Louvers & Grilles1300 Enterprise RoadP.O. Box 580Geneva, AL 36340 Tel: (800) 624-3914 Fax: (800) 508-1469tj.adubi@reliablelouvers.comhttps://www.reliablelouvers.com/Find a rep/distributorRequest More Info DOWNLOADS Related Products Overview Brick and Block Vent: RBV7020-4 / RBV7020-84" deep brick or 8" deep block vents mfg. from .125 materialOBD (opposed blade damper) availableFlange frame also availableSee More See Less Downloads