Brady Absorbent Pillow, Universal, 15.4 gal, 10 in x 10 in, Polypropylene - AW99 Repair Parts The square hook unit is

The square hook unit is 4 inches in width by 4 inches in height and is secured to the wall via four countersunk screw holes and the included hardware

Tank can hold 80 oz

the unit requires a rough opening that measures 14-5/8 inches in length by 39-3/4 inches in height by 10 inches in depth

The unit accepts two toilet tissue rolls with standard cores that are up to 5 inches in diameter

Brady Absorbent Pillow, Universal, 15.4 gal, 10 in x 10 in, Polypropylene - AW99 Repair Parts The square hook unit isALLWIK pillows feature a dark, spunbond outer covering filled with gray polypropylene. They are suitable for use with both oil and water based fluids.