HumiGuard Clamp Sealing Stainless Containers - 4 L Hydro Flow 3x3 Tray: 42

3x3 Tray:  42

This is especially important when growing in some media

it's the largest carbon lined duffel bag made

And since it also contains our proprietary pH Perfect ® Technology

HumiGuard Clamp Sealing Stainless Containers - 4 L Hydro Flow 3x3 Tray: 42Harvest Keeper HumiGuard Clamp Sealing Stainless Steel Containers are a great storage solution for herbs, dried produce, spices, seeds and dozens of other items! These food grade Stainless Steel HumiGuard Clamp Containers deliver freshness with an air tight seal. The metal clamp locking closure insures the 1 4 inch wide silicone gasket provides a strong, secure seal to ensure air tightness. The underside of the lid features a built in pack holder