Alpha VH91100 Dust Hose (12' (3.6m), 3/4" (20mm) Diameter, 1-1/4" O...
Pickup currently unavailable at Dynamic Stone Tools Warehouse (Manassas Park, VA)
Description
Description
Alpha® VH91100 Universal Dust Hose
The Alpha® VH91100 is a 12 ft (3.6 m) universal dust hose with a 3/4" (20 mm) inner diameter, engineered to connect Alpha HEPA Wet/Dry vacuums and other shop vacuums to dust-extraction shrouds, grinders, polishers and stone-fabrication accessories. The flexible body resists kinks and crushing, and the 1-1/4" O.D. threaded end mates with the 2-1/4" standard vacuum cuff found on Alpha HEPA 1035/1050 vacuums.
Features
- 12 ft (3.6 m) working length — reach the workpiece without moving the vacuum
- 3/4" (20 mm) inner diameter for high-velocity fine-dust extraction
- 1-1/4" O.D. threaded end fits 2-1/4" standard vacuum cuffs
- Flexible, kink-resistant body holds shape under negative pressure
- Compatible with Alpha HEPA Wet/Dry Vacuums (1035 / 1050 / 15-gallon) and most shop vacs
- Ideal for connecting Ecoguard dust shrouds, ESC saws and PSC polishers
| Part No. | Length | Inner Diameter | End Threads | UPC |
|---|---|---|---|---|
| VH91100 | 12 ft (3.6 m) | 3/4" (20 mm) | 1-1/4" O.D. threaded x 2-1/4" | 749173643057 |
- Power down the vacuum before connecting or removing the hose.
- Thread the 1-1/4" O.D. end into the matching port on the dust shroud, saw or polisher accessory.
- Push the opposite end onto the 2-1/4" standard cuff on the vacuum until fully seated.
- Check for leaks at both ends — a snug fit maintains suction at the tool.
- Route the hose to avoid sharp bends, pinch points and traffic paths.
- After wet use, disconnect, rinse with water and allow to fully dry before storage.
1-1/4" O.D. threaded x 2-1/4" standard — Universal Dust Hose — VH91100
| Part No. | VH91100 |
| UPC | 749173643057 |
| Type | Universal Dust Hose |
| Attachment | 1-1/4" O.D. threaded x 2-1/4" standard |
| Packaged Weight | 1.20 lbs |
| Package Dimensions | 12" x 11" x 4" |
| Commodity Code | 3917.39.0000 |
| Country of Origin | China |
| Property | Detail |
|---|---|
| Length | 12 ft (3.6 m) |
| Inner Diameter | 3/4" (20 mm) |
| End Connection | 1-1/4" O.D. threaded x 2-1/4" standard |
| Application | Dust extraction / vacuum hose |
| Country of Origin | China |
What does the VH91100 connect to?
It connects Alpha HEPA Wet/Dry Vacuums (HEPA 1035, HEPA 1050 and the 15-gallon model) and most standard shop vacuums to Alpha dust-extraction accessories such as Ecoguard shrouds, ESC saw cuffs and PSC polisher ports.
What size are the ends?
The accessory end is 1-1/4" O.D. threaded; the vacuum end mates with a 2-1/4" standard cuff.
Can the hose be used for wet slurry?
Yes, the hose is compatible with Alpha wet/dry vacuums. After wet use, rinse and allow to fully dry before storage.
Will the VH91100 fit non-Alpha vacuums?
Generally yes — the 2-1/4" cuff is a common shop-vac standard. Verify the cuff diameter on your vacuum before ordering.
No product-specific videos are currently available from the manufacturer or DST.
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. Always wear appropriate PPE.
