Envirosac Concrete Washout Bags - Concrete Pump Supply
Concrete Pump Supply offers all Envirosystems' industry leading concrete washout containers, the EnviroSac Washout Bags, can safely handle the most difficult cleanout and wash down procedures. These concrete washdown containers completely contain washout water and concrete material. US Patent Number: 8,113,220 B2: The Original Concrete Washout Bag.
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