Can Filters w/o Flange Options:Can 125 w/o Flange - Controls your CO2 tank

- Controls your CO2 tank or gas burner during day only

and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth

and with their 2000° Kelvin color temperature they consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used

time-release nutrition

Multi level drill access points for automated drainage

Can Filters w/o Flange Options:Can 125 w/o Flange - Controls your CO2 tankThe Can Filters Original is designed for the control of VOCs (paint fumes, hydrocarbons, etc.), odors, and other gaseous contaminants. Built with a proven packed bed design and pelletized virgin activated carbon. This line of time tested activated carbon air filters sets the standard for long life, consistent performance, and low pressure drop. Rated at a conservative 0. 1 sec contact time, Can Filters Original provides excellent value and confidence.