Rhino Hobby Carbon Filter Size:4" (100mm) / 300mm visible root development — it

visible root development — it does exactly what it should without demanding constant attention

Cuttable: Can be cut to custom dimensions without unravelling

The light runs cool enough to position closer to plants than many alternatives

The brain connects to your reservoir bucket (25 litres)

Rhino Hobby Carbon Filter Size:4" (100mm) / 300mm visible root development — itRhino Hobby Carbon Filter Rhino are the worlds leading hydroponics air filter manufacturer. Rhino Hobby carbon filters are made with the same virgin Australian carbon as the premium Rhino Pro range: RC412, but they have a shorter lifespan. Rhino Hobby carbon filters feature a swappable bottom and duct coupler and they should be turned around every 8 12 weeks to even out the wear ensuring the filters last for their full 9 12 months expected lifespan.