Playtex Diaper Genie Complete - Filter Holder

The Backstory

We accidentally threw away the original plastic cover that holds the air freshener (or carbon filter pack) for our Diaper Genie the first time we changed out the air freshener. I called the manufacturer and was told they didn't make replacement parts. After getting into 3D printing last year, I went ahead and measured and designed a replacement cover. Most of the holders I have seen online are hinged ones, and while those are nice, our diaper genie has grooves that prevent you from sticking those versions onto the lid interior. Also, I didn't like the idea of it being held up by faith based adhesives 😀

Model Compatibility

This was measured and designed to fit a 2021 Playtex Diaper Genie Complete. They still make the Complete model, but it looks a little different now in 2026; I don't know if it works with newer Completes. I would hope that this design can fit other Diaper Genie models as well, but I cannot say.  If your model has grooves that measure into a square roughly 69mm x 82.5mm, this may fit!

My Printing Specs

• Material: Basic PLA

• Nozzle: 0.4mm

• Layer Height: 0.2mm

• Infill: 8% (or whatever you prefer)

• Supports: Yes and No

  • There is a small lip that runs around 3 sides of the holder to catch the grooves on the diaper genie. You could possibly print the holder without supporting that lip, but you might get some sag. I tried without and got a little sag, but it was negligible in the end - the design still worked.

Additional Notes

Not a bad idea to spray the print with a coat of poly or something similar just to make it resistant to moisture and things (you know, it is a diaper dumpster after all).

If you don't like the overall aesthetic, feel free to change it! Assuming this fits your diaper genie, keep the frame interior the same so it still clips in properly.

This is the first model I have ever uploaded, so I hope it helps some folks out!