Specification Brand : Atlantic Water Gardens BulletPoint1 : 60 Eco Blox per Pallet BulletPoint2 : Water matrix blocks with impermeable liners create weight-bearing underground water storage reservoirs BulletPoint3 : With 96% void space, Atlantic's Eco-Blox hold more water in a smaller volume, reducing the overall size of the ba BulletPoint4 : Hold 31.5 gallons each BulletPoint5 : Each ecoblox measures 27"L x 16" W x 17.5" H Capacity : 31.5 gallons Color : black ExternallyAssignedProductIdentifier : 1376388833790 ItemName : Atlantic Water Gardens ECOBLOX-P Eco-Blox Water Matrix Pallet ItemPackageDimensions_Height : 12 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 12 inches ItemPackageQuantity : 1 ItemTypeKeyword : pond-filtration-equipment Manufacturer : Atlantic Water Gardens Material : Quartz ModelNumber : ECOBLOX-P PartNumber : ECOBLOX-P ProductDescription : Eco-Blox have been tested and approved for compliance with the American Association of State Highway and Traffic Officials AASHTO HS-20 standard with a minimum safety factor of 200% for every condition and depth calculated. Independent testing in a machine press demonstrated Eco-Blox supporting over 15,000 lbs. before failure. Testing results available upon request ProductSiteLaunchDate : 2013-01-22T00:00:00.000-08:00 Size : 40W UnspscCode : 24110000