Harbor Freight 6x8 Greenhouse Spacer Only Mod Kit Blanket TX (patent pending)Used when securing the

(patent pending)Used when securing the center of panels to the horizontal bars

4 Front Panels (none in the door panels)

Silicone Tube Tip Tool

If you have already constructed your greenhouse and you want to avoid worrying about the panels

2- Silicone Tube Tip Tool

Harbor Freight 6x8 Greenhouse Spacer Only Mod Kit Blanket TX (patent pending)Used when securing theHarbor Freight Greenhouse Spacer Only Mod Kit Some of the items we designed and 3D printed for our greenhouse build. If you have already built your greenhouse and don't want to worry about your panels, then the Harbor Freight Greenhouse Spacer Only Mod Kit is what you need. View our youtube video for use of these items and other helpful tips during your build. Our video is very detailed and is separated into chapters for easy navigation. Everything in