Cell Pore Bio-Blox, 1-1/4 inch, 2 quart

Cell Pore Bio-Blox, 1-1/4 inch, 2 quart

Cell Pore Bio-Blox, 1-1/4 inch, 2 quart. One cubic foot contains 86,400 square feet of surface area.
Weight: 3 Lbs.