1/4'' x 1000' Clear Food Grade Poly Tubing tents-&-tarps This continuous output light source

This continuous output light source outputs a continuous spectrum of light that closely mimics the visible spectral output of the sun

Width: 32⅝"- Height: 24"- Length: 24¼"

It boasts a fully customizable CO2 set point and deadband

They come in a sturdy shelf box (recyclable) of 1000 count with 10 banded bundles of 100 each

1/4'' x 1000' Clear Food Grade Poly Tubing tents-&-tarps This continuous output light sourceClear Vinyl Tubing (ID) 1 4" (OD) 3 8" 1000 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 4'' Outer Dimensions: 3 8''