Rockwool Block with hole 30'x80' It consists of a light

It consists of a light trap housing that is sized to duct your ventilation between your light trap and shutter

Tufflite Black & White is a 5 mil greenhouse plastic that will require gentle handling if you want it to last

Woven greenhouse plastics are puncture-resistant

warehouses

Length: 10 in

Rockwool Block with hole 30'x80' It consists of a lightCultiwool Blocks have an optimum air water ratio for healthy root growth and allow for great continued rooting thanks to the extremely even distribution of water and EC. These blocks have an excellent water absorption and (re)saturation rate and feature the exclusive Plant Comfort fibre structure which has a lower density of resistance during rooting with no loss of firmness. Rapid rooting from plug to cube Fibre structure with a lower density and no