Roll-Up Side Handle 5' Quantity:Pair of 5' Roll Up Side Handles hub provides power to all

hub provides power to all 8 ports using the DC power jack for Power-Over-GrowNET to

as well as CO2 generators or regulators

If you are only going to keep your greenhouse plastic on for one year

The 30' Manual External Light Deprivation Kit is complete and ready to go

Roll-Up Side Handle 5' Quantity:Pair of 5' Roll Up Side Handles hub provides power to allRoll up side walls are offered as a component of Hortitech greenhouse kits. They are used for natural greenhouse ventilation. The plastic size for roll up sides is the same that you would use for the greenhouse without them, but instead of securing the plastic with channels and wiggle wire, the side plastic is made into a roll up side curtain using purlin and side handles. You will need: 2 x roll up side handles 5' (one for each side) 20. 25' purlin,