Air Diffusers

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. @@@@@@ Specifications 6" STRAIGHT AIR DIFFUSER - ITEM# 14570 • For Use with Pondmaster AP-20 and AP-40 Air Pumps • 16 sq. in. of Active Surface Area. • Recommended Tubing Sizes: 1⁄2" or 5⁄8" 7" DIAMETER RING AIR DIFFUSER - ITEM# 14580 • 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" AIR DIFFUSER KIT - ITEM# 14575 • Includes 6" Straight Diffuser and 20 Feet of 5⁄8" Tubing to fit Pondmaster AP-20 and AP-40 Air Pumps. @@@@@@ Manuals Download ZG360.pdf ( 0.27 MB)@@@@@@ Download Zip 805KB