Feature:
1. Large air outlet area, uniform oxygen increase, thin air bubbles, good dissolved oxygen.
2. The is frosted, fine and smooth, with good hand feeling, and more even venting.
3. It is made of high‑temperature sintering, the material is strong and durable, can be used for a long time, and the dissolved oxygen effect is several times that of ordinary gas rock.
4. Wonderful accessory for fish tank air pump.
5. Fine workmanship, easy to install and use.
Specification:
Condition: 100% brand new
Item type: Air Pump Air Stone
Material: Air stone
Color: As picture shown
Air stone diameter: Approx. 4cm/1.6in
Air stone thickness: Approx. 1.5cm/0.6in
Air stone height: Approx. 5.5cm/2.2in
Interface diameter: Approx. 0.4cm/0.16in
Weight: Approx. 70g
Package List:
2 x Round Air Stone
