Description
7″ DIAMETER RING AIR DIFFUSER, For Use with Pondmaster AP-40, AP-60 and AP-100 Air Pumps, 18″ Total Length, 48 sq. in. of active surface area, Recommended Tubing Sizes: 3⁄4″ or 1″ • For Use with Pondmaster AP-40, AP-60 and AP-100 Air Pumps
