Easy to install, tanks are molded of non-corrosive linear polyethylene and have one-piece seamless construction. Strong and durable, yet light weight for racing sail-boats, the tanks will not collapse when emptied with high
capacity pumps. Cleanout access covers are made of clear plastic so liquid levels are easily visible. All tanks are tested at the factory. Customized fitting locations are an option for volume users on special request. Water tanks meet FDA acceptance for potable water usage. Kracor holding tanks conform to US Coast Guard regulation 33 CFR 159.12 Type III Sanitation devices.