Ace Roto-Mold 200 Gallon Truck Bed Tank, part# PU0200-52, is a liquid transportation tank that fits in most standard truck beds. It's primary used for the transportation of water, chemicals, and fertilizers (specific gravity rating of 1.7). This plastic truck bed tank was created with FDA approved virgin polyethylene resin that is food-grade and safe for drinking water. The tank complies with the U.S. Food and Drug Administration regulation 21 CFR 177.1520 (1) 3.1 and 3.2 for the storage of potable water. The truck bed tank has a seamless construction that makes it durable and resistant to cracks, chips, and dents. It features gallon indicators and a translucent color for easily monitoring liquid levels. This pickup truck tank is equipped with a 2" outlet with a female NPT bulkhead fitting and 8" threaded vented lid.