SKU: CE-0999-25-2 | UPC: 716770076397 | MPN: SE-0999-25-2 (24)
I bought one of the lower priced pumps and the original sleeve broke as put on first time. I was skeptical to try a replacement thinking would be same type of poor material.
This one is very sturdy and made well. I could tell when I put it on the first time and see it sealed very good and boy, did it ever make a difference. The cheap pump I have now works like a professional with the best seal. I recommend this for anyone looking for a good replacement.
I added this to the precision pump and it dramatically improves comfort and efficiency of the pump.
The best sleeve I have ever used.