Allegro Central Vacuum 30 foot Remote Control Crush proof Hose.
ow-voltage 30 foot (9 meter)  Remote Control ON/OFF hose
 
Remote Control Pistol Grip handle with two (2) position control switch (to turn the vacuum unit ON/OFF from the handle).
The hose handle features 360 degree full swivel (for tangle free operation).
Maximum air-flow / performance is achieved by large I.D. 1 3/8" inside diameter hose.
The Hose end cuff fits any standard 1.5" Wall Inlet Valve.
The Handle is made of durable plastic with chrome steel stub with friction-fit locking mechanism and suction relieve valve. 
This is a non-electric hose and does not require any special or electrical hook-