Boveda 2-Way Humidity Packs 62% - 67 Gram (Pack of 12) Rolling Bench Ceramic µmol output within the

Ceramic µmol output within the PAR spectral range (photosynthetic active radiation)

Residue Removal: Plants can accumulate dust

Built-in Digital Control - The on-board control manages the complete operation of the humidifier

The Precision Blade Sharpener quickly sharpens your Hydrofarm Precision Pruners and all similarly-sized pruners to original sharpness with a few easy strokes

Boveda 2-Way Humidity Packs 62% - 67 Gram (Pack of 12) Rolling Bench Ceramic µmol output within theBovedas patented 62% humidity control packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They dont need any activation or maintenance. Just place them in an airtight container with your items and Boveda technology will do the rest. Only Boveda responds to any atmospheric humidity conditions inside a container by adding or absorbing moisture as needed to maintain the predetermined relative humidity