1/2'' x 100' Black Vinyl Tubing fluorescent-lighting The iGS-061 is a standalone

The iGS-061 is a standalone CO2 controller with high temperature shutoff that does not manage ventilation

5" L x 20" W x 20" H

BPA-free water and air pumps

Resin D will increase the concentration of essential oils

color and freshness

1/2'' x 100' Black Vinyl Tubing fluorescent-lighting The iGS-061 is a standaloneThis size is no longer in stock, but we do have 1 4" x 100' here. Black Vinyl Tubing (ID) 1 2" (OD) 5 8" 100 ft Made from strong and durable vinyl material, these tubes are available in a variety of sizes and lengths, great for use with air or water. The tube walls are thick and flexible, and you may choose between the 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allow for complete visibility. Inner Dimensions: 1 2''