KitchenAid KMLS311HBS
A 29 7/8″ over-the-range microwave, 500 CFM.
Key specifications
10 5/16″Height
29 7/8″Width
18″Depth
500CFM
| Airflow | 500 CFM |
|---|---|
| Brand | KitchenAid |
| Model number | KMLS311HBS |
Ventilation & mounting:.
From the manufacturer’s specification sheet. Over-the-range microwaves mount between the wall and the cabinet above, venting outside or recirculating — no cabinet cutout required.
Plan for a minimum of 30″ between the cooktop and the bottom of the unit — some models are UL-listed for as little as 13–18″. Confirm your model’s figure in its installation manual. Over-the-range microwave clearances →
Frequently asked
What are the dimensions of the KitchenAid KMLS311HBS?
The KitchenAid KMLS311HBS measures 10 5/16″ H × 29 7/8″ W × 18″ D.
Will the KitchenAid KMLS311HBS fit over my range?
It spans a standard 30″ cabinet; keep the minimum clearance above the cooktop noted above and confirm it in the installation manual.
How accurate are the KitchenAid KMLS311HBS’s dimensions?
Every figure is taken from the manufacturer’s specification sheet for this exact model — never estimated, never crowd-sourced.
Measured from official ENERGY STAR data + manufacturer spec sheets · Last verified May 2026