Cultiwool 4” x 4” x 4” (100x100x98MM) Block Rockwool Cubes Stonewool with one Hole, with Optidrain Hydroponics Grow Media

Cultiwool 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. All blocks except the 3x3x3 also have the Optiplus feature, which is a unique design on the underside of the block allowing for excess water to drain away easily.

• Superb air to water ratio
• A fibre structure that holds water longer
• Less resistance for the roots to grow in, resulting in stronger roots
• Encourages faster initial rooting
• Guaranteed firmness

Dimensions: 4in x 4in x 2.6in (LxWxH)

• Cultilene Slab 6" X 36"
• Cultilwool 2" Cubes
• Cultilwool 6" Cubes

Per Box: 144 pcs per box

Per Pallet: 20 boxes per pallet

Per Container: 21 pallet per container