Roll-Up Side Handle 5' Connector:1.25" Square stock - Sideclasp Roll-bar vents or any other device

vents or any other device that accepts a 0-10 volt input

Pump contactors

can be installed in parallel to increase the water flow

Optional wind

Monitor Kit or END Kit

Roll-Up Side Handle 5' Connector:1.25" Square stock - Sideclasp Roll-bar vents or any other deviceRoll 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,