Black Tubing Vinyl -- 5/8 inch ID, 0.775" OD -- 100' Roll TurboKlone Optimized Density: The new density

Optimized Density: The new density ensures a firm yet breathable space for your plants' roots

depending on humidification requirements and ceiling height

The 84" long

Its advanced filtration extends the life of your carbon and RO filters

Illuminated indicator light

Black Tubing Vinyl -- 5/8 inch ID, 0.775" OD -- 100' Roll TurboKlone Optimized Density: The new density5 8in Black Vinyl Tubing for Reservoir and Pump Lines Clear tubing on a reservoir line greens up with algae within weeks and starts feeding clogs into the pump. This black tubing shuts that down, blocking light so nothing grows inside the wall. Its food grade vinyl carries water and nutrient solution safely, in FDA approved, BPA free material. At 5 8 inch inner diameter and 0. 775 inch outer, it slips onto standard 5 8 barbs and pump ports. A grower