Cultiwool Block 4'' x 4'' x 4'' - Case of 144 Blocks laborday QC Part # 441857 is

QC Part # 441857 is sold separately

FloraMicro® & FloraBloom

Reduces potential for pathogenic overgrowth

Six-volt battery warranted one year

5 hours/57 meters

Cultiwool Block 4'' x 4'' x 4'' - Case of 144 Blocks laborday QC Part # 441857 isCultiwool 4'' x 4'' x 4'' Blocks are commercial fabric blocks designed to grow crops in greenhouses and hydroponic operations. The fiber structure provides a superb air to water ratio, holds water longer, and enhances initial rooting. Features Superb air to water ratio A fiber structure that holds water longer Less resistance for the roots to grow in the block, resulting in better roots for "fragile" crops Fiber structure enhances faster initial