This air stone is ceramic and made with special material at a very high temperature (1300C) No corrosion and friction loss Long lasting and strong against shock Bubble is minute, so oxygen supply is good Ozone safe.
Available in 2 sizes:
- 4 3/16" x 3/4" 1.2 liters per minute jetting volume
- 5 3/16" x 3/4" 2 liters per minute jetting volume
- Product Specs
Manufacturer Won Brothers