Cosmo COS-5MU30 Delta 30 in vs VIKIO HOME VK-RC13-30 30 in

Last updated: November 9, 2026

The VIKIO HOME VK-RC13-30 30 in is the better range hood overall, rated 3.5 to 3.1. The VIKIO HOME VK-RC13-30 30 in leads on quiet at low speed. The Cosmo COS-5MU30 Delta 30 in wins on price. The Cosmo COS-5MU30 Delta 30 in costs $169 less ($130.99 vs $299.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Cosmo COS-5MU30 Delta 30 in vs VIKIO HOME VK-RC13-30 30 in

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every under-cabinet range hood; a clear win is highlighted. How we rank explains each one.

Factor weightVIKIO HOME VK-RC13-30 30 inCosmo COS-5MU30 Delta 30 in
Overall rating3.5/53.1/5
Airflow 20%80 900 CFM, more than a home range needs50 airflow not published (neutral score used)
Quiet at full speed 20%50 65 dB50 noise at full speed not published (neutral score used)
Quiet at low speed 15%100 35 dB25 50 dB
Features 20%30 3 or more speeds, delayed shut-off, gesture, remote or app control35 LED lighting, 3 or more speeds, converts to ductless
Price 15%52 $299.9988 $130.99
Warranty 10%25 2-year warranty25 2-year warranty

Specifications

VIKIO HOME VK-RC13-30 30 inCosmo COS-5MU30 Delta 30 in
Airflow and noise
Max airflow900 CFM-
Noise at max speed65 dB-
Noise at low speed35 dB50 dB
Fan speeds33
Installation
MountUnder-cabinetUnder-cabinet
Width30 in30 in
VentingDucted onlyDucted or ductless
Duct connection-5 in round
Power-Plug-in
Airflow cap for make-up air codesNoNo
Features
Grease filtersAluminum meshAluminum mesh
LED lighting-Yes
ControlsTouch, gesturePush button
Delayed shut-offYesNo
Automatic fan speedNoNo
Build
Weight24.2 lb14 lb
Warranty2 years2 years

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