Cultiwool 4x4x4 Rockwool Block (144 pieces per case) double ended these fans move air in

these fans move air in a coherent horizontal pattern creating a gentle ‘racetrack’ air flow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air

NEW CUTTING TECHNOLOGY: This engineered polymer blade is extremely durable

** Item returns not accepted for this product

Dosatron injectors work using volumetric proportioning

Cultiwool 4x4x4 Rockwool Block (144 pieces per case) double ended these fans move air inCultiwool, formally known as Cultilene, has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets allows superb air to water ratio and features a fibre structure that holds water longer and has less resistance for the roots to grow in, resulting in stronger roots. Cultiwool Rockwool also