Replacement Diffuser Stones and Tubing Set
Combo pack of two of our best sellers. Combines the A2Z Diffuser stones and the Poly-Urethane Aqua-6 hose into one convenient package. (Can also be used with the Aqua-8)
A2Z Diffuser Stones are used to evenly distribute ozone into water, air and/or oil. Each set includes: Two fine white stone diffuser (for ozonating water, but not oil) and one course gray stone diffuser (for oil and water).
Ozone Diffuser Stones Explained: