Broan-NuTone CH230/CH235 30-Foot Central Vacuum Hose Wire-Reinforced Vinyl with On/Off Switch - Genuine

A dark gray standard hose features on-off switch and vinyl reinforced construction. Rotary control regulates vacuum. Includes patent pending Universal hose end which fits all NuTone and most other standard inlets. This is a non electric hose and is not compatible with electric power heads. Part # CH230. New Part # CH235

NOTE: Middle of the button to the end is 1 ¼ inch.

Please check this hose which has type of button latch and might work for your vacuum wand
Central Vacuum 35 Ft ValueFlex Dual Voltage Hose with Direct Connect #SZ130138035BDUI