MJ 15" x 20" 5 MIL Precut Black and Clear Vacuum Sealer Bags Grow Medium and electronic solenoid void with

and electronic solenoid void with 6 feet power cord

It's a staple in countless grow rooms

such as in the case that the grower would need to adjust root zone WC or EC

Aurora Innovations is now owned by Hydrofarm

MJ 15" x 20" 5 MIL Precut Black and Clear Vacuum Sealer Bags Grow Medium and electronic solenoid void with15" x 20"127 microns (5 mil)Super thick, durable and sealableEmbossed side allows for easy conforming to contents as well as easy vacuum sealingAll black for maximum privacy and protection of contents from lightFood safe: Made from BPA free, FDA approved materialsFits in all standard sized vacuum sealer machines (e. g. FoodSaver) UsesPreserves and prevents freezer burnSuitable for sous vide cookingKeep herbs fresh for storage or transport