VectorFog M20 Respirator Full Face Mask CO2 5 to 1 inch in

5 to 1 inch in height from the base for 5 to 20 seconds for softwood plants and 10 to 30 seconds for hardwood plants

Perlite #3 can be used as a stand-alone medium in drip systems or as a mix-in element with other growth mediums

The front LCD panel allows you to easily control air stone flow and light settings

Kings Mix is a well-aerated

blue disposable shoe covers help protect shoes and surrounding environments from dust

VectorFog M20 Respirator Full Face Mask CO2 5 to 1 inch inSuitable for protecting in medium gas density environments, the M20 Full Face Mask can be used to protect against most common pesticides as well as more toxic fumigants such as Methyl Bromide, Sulfuryl Flouride, Methyl Iodide and Phosphine gas (PH3). Eye protection Yes Canister type Isolated Environment Medium Gas Density Cartridge available Organic Gas Ammonia Sulphurous Halogen Hydrogen Sulphide Multi Purpose Breathe in resistance Minimum