I printed this a couple of years ago to fix a leak between the two mixing positions on my Grohe pull down faucet. I found a great video here describing the problem.
https://youtu.be/vpkmuiPmmbY?si=st5_U6hcfKInNj2C
I thought I'd try printing a replacement seal, and it continues to work well.
TPU ninja 85A
Grohe_mixer_seal.SLDPRT | 172.4KB | |
Grohe_mixer_seal.STL | 3.8MB |