🖨️ Digital Download for Personal Use Only

This listing includes the STL files for personal 3D printing only. You may not resell, redistribute, or modify the files, or sell printed copies. All rights remain with the designer. By purchasing, you agree to these terms.

📦 Interested in having this printed and shipped to your door? Check out my other listing!

‼️ Print instructions

• Includes 3 files: 1 for left side, 1 for right side, and 1 for the "pin" that locks the extension to the hopper
• You will require a 3D print bed size of at least 180 x 180 (e.g. Bambu A1 Mini), it will be a very tight fit but possible! On a bed size of 256 x 256 (e.g. Bambu A1), you will be able to print both sides on the same print
• No special infill/wall loops, it's up to you. The extension doesn't really take much load so you can print it draft quality if you don't care what it looks like
• There is only 1 support recommended near the dove tail joint, since it's suspended mid-air
• Print flat side down ("lip" facing up)
• Recommended to paint the seam somewhere away from dove-tail joint (otherwise slicer usually likes to place it there automatically and will make it difficult to slide the 2 sides)
• Recommended to add a support block on the pin holes (they will print fine without supports)
• You need 2 pins, they print very fast so I recommend printing a pair as-is and another pair at 99% scaled to find the best fit

😻 Increase your litter capacity with the expansion attachment compatible with the LitterHopper of the Litter Robot 4.

🐱 Easily snap into place for 70-90% more storage, cutting down on refills significantly. Ideal for homes with multiple cats or seniors who use the litter box more often. Meticulously designed to fit perfectly with your current hopper (and lid!)

ℹ️ Disclaimer: I have no affiliation or any type of relationship with the manufacturer of the Litter Robot and the LitterHopper. This is a third-party aftermarket accessory.