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SKU:31818717
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
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.
Large air outlet area, uniform oxygen increase, thin air bubbles, good dissolved oxygen.
The surface is frosted, fine and smooth, with good hand feeling, and more even venting.
Wonderful accessory for fish tank air pump.
Fine workmanship, easy to install and use.