Tool

Bosch ROS20VSC dust port: VAC002, VAC024 and the hoses Bosch lists

The Bosch ROS20VSC ships with a VAC002 adapter, and Bosch names VAC002 or VAC024 for 1-1/4 or 1-1/2 in hose. The hoses Bosch lists, and what is not stated.

Also listed as ROS20VSC

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Short answer

Bosch puts a VAC002 vacuum hose adapter in the ROS20VSC box and names the VAC002 or VAC024 for 1-1/4 or 1-1/2 in vacuum hose. Bosch also lists its own 22 mm and 35 mm hoses, including the VAC005. The catch: Bosch does not give the port's diameter, and the adapter list applies to this sander, not to Bosch's other sanders.

Key facts

Tool type
Random orbit sander (Bosch product page)[1]
Dust port size (maker's label)
Not confirmedThe ROS20 manual PDF could not be read; the product page gives no diameter.
Inside or outside diameter
Not confirmed
Maker's own extractor connection
Not confirmedBosch names hoses and adapters rather than a direct extractor fit.
Maker's route to other vacuums
Bosch: VAC002 or VAC024 adapter for 1-1/4 or 1-1/2 in vacuum hose[1]
Adapters the maker names
VAC002 (in the box) and VAC024 (Bosch)[1]
Hoses the maker lists
Bosch 22 mm and 35 mm hoses, including VH1622A, VH1635A, VAC005 and VAC006[1][2]Bosch's VAC005 page lists the ROS20VS among compatible products.
Dust parts in the box
VAC002 vacuum hose adapter (Bosch)[1]
Look-alike parts that are not hose parts
Not confirmed
Not confirmed
Not confirmed

Watch out for

  • Bosch's adapter list here is for the ROS20VSC. Its diagram for other Bosch sanders (GEX, ROS65VC) could not be read, so do not carry this answer over to them.
  • The VAC005 page names the ROS20VS; the ROS20VSC's own page lists the VAC005 among compatible hoses, so both pages agree on that hose.
  • Bosch lists hoses in two sizes, 22 mm and 35 mm. Those are two hose families, not one port size.

What fits

Product details below are the seller's own description unless a source is shown. Pick the variant named for each item.

Questions

Which adapter comes with the ROS20VSC?

Bosch lists a VAC002 vacuum hose adapter in the box.[1]

Can I connect a 1-1/4 in shop-vac hose?

Bosch names the VAC002 or VAC024 for 1-1/4 or 1-1/2 in vacuum hose. It names no other brand's hose cuff, so a given hose end is not confirmed; the sander port guide explains what to check.[1]

Does the Bosch VAC005 hose fit the ROS20VSC?

Bosch lists the VAC005 among compatible hoses on the ROS20VSC page, and the VAC005 page lists the ROS20VS. The VAC005's other end is a standard 2-1/4 in friction fit.[1][2]

Sources

  1. ROS20VSC Random Orbit Sander · Bosch Power Tools · ROS20VSC US product page: box contents and compatible hoses and adapters · checked 14 Oct 2026
  2. 35mm 5-Meter (16.4 ft.) Friction-Fit Hose VAC005 · Bosch Power Tools · VAC005 hose diameter, length, ends and compatibility (US site) · checked 14 Oct 2026

Next review due 13 Jan 2027.