Light Rail 3.5/4.0 Add-A-Lamp Hardware Kit (Trolley + Mounting Hardware) Seedling & Clone Grow Tents Dual oscillating pump chambers with

Dual oscillating pump chambers with special diaphragms move large volumes of air at strong and stable pressures

Pumice makes soil that lasts forever and is more sustainable than throwing your potting soil away after each use

black grill and handle

harsh solvents

Light Rail 3.5/4.0 Add-A-Lamp Hardware Kit (Trolley + Mounting Hardware) Seedling & Clone Grow Tents Dual oscillating pump chambers withThe kit contains LightRail Add A Lamp Hardware Only (No Rail or Rod) LightRail moves your lights over the tops of the plants, reducing shadow patterns and getting the correct intensity of light on the leaves for optimum Leaf Area Index the single most important factor in increasing your yield. Youll get much better yields plus up to 20% more area covered you save energy and money, and with much better results. LightRail is the single best way to get