Air Diffuser Kit With 20' of 5/8" Tubing and Airstone, by Pondmaster 14575
Air Stone and Airline Hose for Aeration Kit 45 & 75, PT1623
Airstone 1.5" Round, A-10051
Replacement Air Stone for Aeration Kit, by Laguna PT1631
Small 6" Air Diffuser, by Pondmaster 14570
