Precision Pump Silicone Pump Sleeve in White

Great!

Helps keep your shaft straight in the tube, works great

Il est bien plus confortable que celui qui venait avec la pompe originale

I added this to the precision pump and it dramatically improves comfort and efficiency of the pump.

Perfect fit!

Bought 2, considering the cheap price. Had to cut it down to make it easier to use, but you can't beat the instant and awesome seal you get. That said, it wasn't long before it began to rip. For the price and the comfort, well worth it.

This sleeve affords a good seal. I had to cut out a couple of rings as it was too tight for me originally. But the sealing action is perfect. Great sensations when using the vacuum.

easy to use and very afordable i bought 2

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.

Easy to use and works very well. The G/F enjoys the results. I dont seem to get many uses out of it till it starts to rip on the sides. But still willing to pay for a new one.