.875 gal. Round Fiberglass Tank with 55º Sloping Cone Bottom, 16" cylindrical wall, .75" Flange, and .25" fpt center drain. Includes interior and exterior FDA approvable gel coat. Dimensions: •  Inside Diameter: 7" •  Outside Diameter: 8.5" •  Depth: 8" •  Thick: 1/8"