Cultiwool Block 6" x 6" x 4" Case Quantity:Single Case helping boost yields by 5-15%

helping boost yields by 5-15% without the headaches of swapping lights

reliable performance

Accurately control grow room temperatures with this 8 inch diameter insulated ducting

Reliable 70 PPD moisture control for small grow setups with optional ducting and ceiling-mount flexibility

Manual pump arm—no air compressor required

Cultiwool Block 6" x 6" x 4" Case Quantity:Single Case helping boost yields by 5-15%Cultiwool blocks low density rockwool for fast rooting from plugs. Cultiwool is a leading manufacturer of rockwool a popular grow medium that is spun from stone. The uniformity and direction of the fibers facilitate strong root structure as they create the ideal level of resistance for the roots to grow into. Cultiwool manages the entire process of rockwool production from the melting of the basalt to the end product germination plugs or growing