One ¾-in GHT drain fitting per zone.
Watertight, lightweight EnGuard™I, modified PVC coated fabric provides wide range of chemical resistance. | Justrite 478 Gallon Spill Capacity, 3-Zone Decontamination Spill Containment Berm, QuickBerm®, Black, 6' x 16' x 8", PVC, 28572 Justrite 478 Gallon Spill Capacity, 3-Zone Decontamination Spill Containment Berm, QuickBerm®, Black, 6' x 16' x 8", PVC, 28572 The 8-inch (203-mm) walls allow for easy entry and exit of the compartments. Select from two-, three-, or four-zone models. For emergency deployment, these multi-stage berms with patented interior walls create wash down zones that safely capture and contain contaminated solutions.