Maybe their design is a little better?
https://www.amazon.com/CLONE-KING-REPLACEMENT-MISTERS-SPRAY/dp/B012J8CC74/ref=sr_1_11?crid=373XJ1P20ZUIY&keywords=autocloner+parts&qid=1652640122&s=lawn-garden&sprefix=autocloner+parts%2Clawngarden%2C69&sr=1-11
The little read ones seem to block up and change the water flow, so if I see a cutting start to droop a pop it out and make sure its getting a good spray