CarboAir Inline Carbon Filters Size:10" and the running costs are

and the running costs are less than 1p per hour

Canna recommend dosing at 50ml per 10 litres of water

no complexity — just cold water and time

CMH fills gaps in the red spectrum that HPS can miss

Use 1 teaspoon per gallon when transplanting

CarboAir Inline Carbon Filters Size:10" and the running costs areCarboAir Inline Carbon Filters Premium Space Saving Odour Control for Grow Rooms Best for: Growers with tight spaces who want serious odour control without sacrificing headroom Our thoughts CarboAir inline filters are built differently from the usual stubby carbon filters you see everywhere. Hand made in Europe with food grade activated carbon, tested by Systemair, and designed to sit outside your tent they're the choice for growers who understand