How is this different from a basic bulb pump?

It uses a brass trigger pistol instead of a squeeze bulb, and it has a pressure gauge so you can see the suction level rather than guess it. The cylinder also detaches so you can hold suction without the tubing.

Can I use it with other Performance pump cylinders?

Yes. The pump is made to be interchangeable with other Performance pumping accessories, so the trigger and hose can pair with compatible cylinders.

How do I release the pressure?

There is a quick release valve on the setup. Open it to bleed off suction immediately, which matters if you feel discomfort.

An airtight cylinder, silicone tubing, the brass trigger pistol with pressure gauge, and the quick release valve.

Is the gauge a medical measurement?

No. It is a reference reading of the vacuum you have built up, not a calibrated clinical instrument. Use it to stay consistent and to avoid over-pumping.

How should I clean it?

Wash the cylinder and tubing with warm water and mild soap, rinse well and let everything dry fully before storage. Keep water out of the trigger and gauge.