PondMaster Air Diffuser Cat. No. DP-PAD
New From PondMaster, Air diffusers. Available in 3 styles, Sup14570: Straight 6 inches Use with 1/2" or 5/8" tubing.  Sup14575: Straight 6 inches  Kit with 20 ft of 5/8" tubing. Sup14580: Round 7 inches diameter Use with 3/4" or 1" tubing. Model: Sup14570 : $16.50 Sup14575 : $31.50 Sup14580 : $32.95