hose handle
Producing pieces with high quality is one of the priorities of Asayesh Company. Hence the companyproduces these pieces with high quality and ergonomic design that It has brought comfort to its customers.

What is the little trigger thing on a vacuum handle that opens up a hole for? The “trigger thing” enables you to reduce the air pressure difference so the vacuum cleaner does not “pull” as hard. This is useful when vacuum cleaning fabric or any floppy material that can get pulled into the hose.
The vacuum hose is a flexible connection that directs the vacuum of the auto collector to supply various components of the vehicle, like the brake booster, the positive crankcase ventilation (PCV) valve, the heater control valve, HVAC control and exhaust gas recovery (EGR valve).
To release the vacuum hose handle from the locking ring, you will need flat head screwdriver, or something similar like a butter knife. Depress the locking ring to release both sides and the handle will come away easily from the hose.