SKU: 85887177106

Harbor-Freight Greenhouse 6x8 Modification Kit

Sale price$22.49 Regular price$24.99
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Harbor-Freight Greenhouse 6x8 Modification KitHarbor 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

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 hereNeeding 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 [email protected]

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 [email protected]

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85887177106

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Daniela Parra
Whiting, US
★★★★★ 5
Muy bueno
Color: Brown(17"w)
My husband loved his mini bar; it's excellent quality, each piece arrived in perfect condition, and it was very easy to assemble. Highly recommended if you want to organize and maintain every space in your home with a special touch.
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Reviewed in the United States on February 10, 2026
M
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Merlin7678
Carnegie, US
★★★★★ 5
Great Bar Cart for Price
Color: Brown(24.8"w)
This little bar cart is perfect for my space. It holds everything I enjoy using for cocktails and all accoutrements. It took a minute to put it together so make sure you read the instructions. Includes two lockable wheels and wire hanging racks for stemware and bottles.
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Reviewed in the United States on April 12, 2026
A
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Angelique
Houston, US
★★★★★ 5
Great product
Color: Black (17"w)
Love this cart-looks very classy
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Reviewed in the United States on February 27, 2026
O
Verified Purchase
Orlando J.
Boise, US
★★★★★ 5
Great design for a kitchen sink organizer -- will not tip or accumulate water
We've had an Oxo kitchen sink organizer for years, and it's been fine, except 1) tall brushes (for example, Oxo brushes) make it tippy, stray elbows or imperfect placement of the brush would knock it into the sink and 2) it built up a soapy sludge in the bottom that that had to be drained and wiped down constantly. This item solves both issues perfectly. Likes: Size - I think it's about 5 inches deep, which is just right to fit the strip of countertop that runs behind the sink, up against the backsplash Weight - The drying stone in the bottom gives the baskets some real heft, so there is no tipping it over by bumping a brush handle -- it really stays put Drying stone -- The diatomaceous drying stone that slides into the bottom of the main basket is a great idea. These are porous stones that will absorb water and then allow it to evaporate fairly quickly. So far, it seems to be doing its job well. I'm sure the stone will need a wipe down now and then to stay clean, but no puddles of sludgy soapy water in the bottom is a big plus Overall Design/Build quality -- The unit seems solid. It's a simple design, but there are no sharp edges or unfinished bits. Once in place it doesn't wobble a bit. I wasn't sure about the black powder-coated finish, but installed it looks clean and it's unobtrusive. I appreciate that the smaller basket for tall brushes sits on hooks and can be hung inside or outside the main basket. Ours sits inside, but there's plenty of room left over for sponges . And there's still room to stand up a bottle of liquid detergent or counter-top spray. NOT SO LIKES Nothing so far. I notice a lot of this style of sink organizer on Amazon, so presumably they're selling well. It's a great improvement over the older kinds. Five big, clean, well-organized stars. Highly recommended.
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Reviewed in the United States on December 6, 2025
T
Verified Purchase
the_Mrs.C
Carnegie, US
★★★★★ 5
Love it!
This fits on my counter perfectly! It’s built well and hold so much things!
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Reviewed in the United States on March 27, 2026

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