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1 or 3 litre Gel
7: the water is Normal
So the amount of CO2 released per dose is 1
Great for taking care of large quantities of material
as well as different concentrations and manufacturing methods
Ona Odour Control Ducts 12" 315mm 1 or 3 litre GelBrand New Ona Odour Control Ducts gives the ultimate in growers peace of mind. Used in conjunction with Ona blocks for the neutralisation of unwanted odours in your ducting. Instructions for Use: Open catches on ducting lid, open lid, insert desired quantity of Ona blocks and reseal to neutralise odours in your ducting. Once the Ona blocks are exhausted simply re open discard and replace.