Pondmaster® 7" Diameter Ring Air Diffuser Tetra Pond Outside 60"W 26"D 79"H BYC1144C

Outside 60"W 26"D 79"H BYC1144C 4ft Madison Walk Thru 48"W 18"D 76"H

with Pressure Relief Valve

a 5/8" barb and a 1" barb to attach to any of those hose sizes

air pumps can add needed oxygen to Koi ponds in hot summer months when oxygen levels decline

Pondmaster® 7" Diameter Ring Air Diffuser Tetra Pond Outside 60"W 26"D 79"H BYC1144CThe Pondmaster 7" Diameter Ring Air Diffuser has a total length of 18" and has 48" square inches of active surface area. It is designed for use with the Pondmaster AP 40, AP 60 and AP 100 air pumps. The recommended tubing sizes are 3 4" or 1", but no tubing is included with the diffuser. Instructions