Cosmo
Cosmo COS-5MU30
$109.99Cheaper
Best Range Hoods · head-to-head
Cosmo COS-5MU30 vs Bosch DUH30252UC
A sourced, side-by-side comparison. Cosmo COS-5MU30 is cheaper at $109.99. Every spec and price links to its source.
Bosch
Bosch DUH30252UC
$741.36
Which is better: the Cosmo COS-5MU30 or Bosch DUH30252UC?
On the specs we track, they're closely matched. The Cosmo COS-5MU30 is the cheaper at $109.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Cosmo COS-5MU30 | Bosch DUH30252UC |
|---|---|---|
| US price | $109.99 | $741.36 |
| Brand | Cosmo | Bosch |
| Released | — | — |
| Mount type | under-cabinet | under-cabinet |
| Width inches | 30 | 30 |
| Max airflow (CFM) | — | 400 |
| Fan speeds | 3 | 4 |
| Max noise sones | — | — |
| Duct diameter inches | 5 | — |
| Convertible ductless | Yes | Yes |
| Filter type | mesh | mesh |
| Control type | push-button | rotary |
| Lighting type | LED | halogen |
Sources — Cosmo COS-5MU30: cosmoappliances.com (verified 2026-07-11). Bosch DUH30252UC: bosch-home.com (verified 2026-07-11).
What's the difference between the Cosmo COS-5MU30 and Bosch DUH30252UC?
Where the two actually differ on the specs we track (3 of 10). Matching specs are omitted.
- Fan speeds: Cosmo COS-5MU30 3 vs Bosch DUH30252UC 4
- Control type: Cosmo COS-5MU30 push-button vs Bosch DUH30252UC rotary
- Lighting type: Cosmo COS-5MU30 LED vs Bosch DUH30252UC halogen