Diffuser ball HO 5 cm

Diffuser ball 5 cm: recognizable by its gray color, it allows the continuous aeration of various applications.

During its manufacture, this stone is heated to 1300 ° C and hardened by the addition of aluminum alloy.

This makes the stone very porous and produces finer bubbles than those obtained by ordinary stones.

This more expensive manufacturing technique makes it possible to propose this diffuser of very good quality which is resistant to shocks and corrosion.

Ideal for the aeration of small filters, ozone (weak dosages), oxygen, fresh and salt water ...