- The product Grodan 4" Rockwool Cubes - Large Hole (priced per cube) has been removed from comparison list.

VolumeAir Round Ceramic Airstone 100mm (4")

Availability: Sold out, more on order!

£4.99

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Quick Overview

VolumeAir Round Ceramic Airstone 100mm (4") - Air stones - ideal for aerating nutrient solutions!

High quality Air Diffuser to increase the oxygen content of all nutrient solutions. Simply attach to an Air Pump with Silicone Air Line (sold separately). Recommended for all systems!

VolumeAir Round Ceramic Airstone 100mm (4") (Home Hydro)