*Volume Discounts Available* US Patent Number: 8,113,220 B2: The Original Concrete Washout Bag.

Advantages

• EnviroSac Waterproof Pump Bags utilize a more effective and adaptable design that helps simplify the concrete washout system
• These Pump Bags fit under all hoppers and feature a rugged design, which makes the bag the most durable and reliable bag on the market.
• The bag has a waterproof liner and holds 1.3 cubic yards.
• Straps allow for easy transport even before the concrete has fully set up.
• This bag is light and easy to store ensuring operators always have a secure place to washout.

Video Demsontration