Belgard Universal SRW Cap Straight Face Charcoal 18 in. x 12 in. x 4 in. (64 pc./pallet)

Diamond Pro Air is an innovative lightweight concrete wall block that’s 30% lighter, allowing you to achieve efficiencies across every aspect of your retaining wall project. Diamond Pro Air lightweight retaining wall blocks create a beautiful, functional wall system with durability and style you’ve come to expect from Belgard.