This 3 gallon cone bottom tank is 12" L x 7" W x 14" H with a .188" nominal wall thickness. This tank has eight 5/16-18 UNC aluminum blind inserts, a 3/4" FNPT spinweld fitting in the bottom and a 5" lid. This tank weighs 3 lbs. Features: UV stabilized medium density polyethylene Translucent & have gallon indicators for level viewing Has a spinweld fitting Maximum specific gravity: 1.7 Max. temperature: 120°F constant & spikes up to 140°F Meets FDA standards