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5" (33 cm x 26 cm) Dry Material Capacity about 1 kilo to 2 lb of product Included Humidity Pack One (1) 320 g 62% RH Boveda pack included Transport Securing Secondary zip-tie securing system Material 18/10 food-grade stainless steel Light Transmission Opaque — fully light-tight Lid Seal ¼" wide silicone gasket Latch Engineered locking latch for an airtight seal Lid Pak Holder Built-in shelf sized for a Boveda / Humidipak Lid Surface Writable with a non-permanent marker
Bacillus licheniformis ”“ facultative anaerobe
This process effectively purges your plants
Lower cost per unit
The latch is already airtight
20 lb. Aluminum CO2 Tank rooting gel 5" (33 cm x 26Aluminum CO2 Tank Built for Sealed Grow Rooms The 20 lb aluminum CO2 tank holds 20 pounds of liquid CO2 in a 6061 T6 aluminum alloy cylinder. It carries an 1,800 psi service pressure rating under the DOT 3AL specification. At roughly half the weight of a comparable steel bottle, it stays rust free in humid rooms. The CGA 320 outlet threads onto any standard CO2 regulator or solenoid controlled injection setup. Sizing a CO2 Tank for Grow Rooms In a