dry angular sand that meets ASTM C-144 specification
As part of the T-47 Series
50 Pound Weight Made from 100% virgin resin
6 GPM maximum
Dirty Dog's Efflo and Calcium paver dry angular sand that meets55 gallon drum available. Freight will be additional calculated cost after purchase. We will contact you for shipping information. Efflo and Calcium is a multi surface acid cleaner that removes efflorescence, calcium, calcium carbonate and hard water stains. It is ideal for use on a variety of surfaces, including concrete, bricks, pavers, limestone, sandstone, riverstone, exposed aggregate, stucco, shingles, EIFS, glass, synthetic stone, anodized