Pondmaster Air Diffusers are made from flexible tubes and do a great job of evenly distributing bubbles inside a hydroponic reservoir. They also put less stress on air pumps, helping them last longer.

Pondmaster Air Diffusers are made from flexible tubes and do a great job of evenly distributing bubbles inside a hydroponic reservoir. They also put less stress on air pumps, helping them last longer.

6″ STRAIGHT AIR DIFFUSER – ITEM# 14570

For Use with Pondmaster AP-20 and AP-40 Air Pumps

7″ DIAMETER RING AIR DIFFUSER – ITEM# 14580

For Use with Pondmaster AP-40, AP-60 and AP-100 Air Pumps

AIR DIFFUSER KIT – ITEM# 14575

Includes 6″ Straight Diffuser and 20 Feet of 58″ Tubing to fit Pondmaster AP-20 and AP-40 Air Pumps.