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Harbor-Freight 6x8 Greenhouse Modification Kit Video Here: youtube.com/thirtyonecrafts Some of the items we designed and 3D printed for our greenhouse build. The Harbor-Freight Greenhouse Modification Kit is perfect if you haven't built your greenhouse yet. 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. If you have already built your greenhouse and you don't want to worry about your panels, then we have the spacer only mod kit here. Needing to just inject silicone into your panel? We have that tool too! Quantities are based on the Harbor Freight 6x8 greenhouse product. If you need different quantities or something else custom, please send an email to info@thirtyonecrafts.com Other items used during our Harbor Freight 10x12 Greenhouse build are below in the form of Amazon links. All the items we designed and 3D printed for our greenhouse build. This kit takes approximately 16 hours to print. If we are out of stock we will have more soon. Thank you for your patience. Quantities are based on the Harbor Freight 6x8 greenhouse product. If you need different quantities or something else custom, please send an email to info@thirtyonecrafts.com The following items are included in this kit. 30 - Center Panel Spacers (patent pending)Used when securing the center of panels to the horizontal bars.*** 5 Total Needed *** 2 Front Panels (none in the door panels) 3 Back Panels 35 - End Panel Spacers (patent pending)Used for securing the ends of panels to thin strips on the frame.*** 21 Total Needed *** 2 Front Panels 3 Back Panels 8 Left Side Panels 8 Right Side Panels Silicone Tube Tip Tool (patent pending)Used to help put silicone into the ends of the panels, takes a little practice. We send 2 so you don't have to worry about cleaning them up, just toss them in the trash. 2 - Silicone Tube Tip Tool Harbor-Freight 6x8 Greenhouse Modification Kit Links to the other items we used in our build: Link Glazing Clips 100 Pieces Duck Brand Foam Weather-strip Frost King 1/2" Rope Backer #8 x 3/4" Self Piercing Screws #8x1/2" neoprene Washers Gorilla Clear Silicone Caulk 6pk Disclaimer: We offer no warranties nor guarantees that these items will prevent any damage to your greenhouse. It is also understood that these items are used at your own risk and liability. These pieces are small, so please keep them away from small children.
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🇺🇸 Ship from USA · On Agora since 2026
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