NorthStar 's proprietary tank design features extra-thick walls that won't bulge or sag. It stands up to chemicals thanks to a special polymer known for its superior chemical resistance. Tank is UV-stabilized to prevent fading and other sun damage. Low center of gravity. Molded-in recesses for pump, handles, hose storage and straps. UV Inhibitors: Yes, Tank Size (gal.): 26, Tank Material: Polyethylene, Dimensions L x W x H (in.): 33 x 13 1/2 x 18 1/2, FDA Approved (Drinking Water): No, Application: Spot sprayer tank, Tank Description: Horizontal, Fill Opening (in.): 6, Chemical Resistant: Yes, Drain Size (in.): 3/4