MWF
Whirlpool WMCS3018RW

Whirlpool

Whirlpool WMCS3018RW

countertop Small (Compact)

700W

Power

0.7

cu ft

9.6"

Turntable

1

retailer

Smaller footprint at 18.4" wide — fits where a standard 21–22" microwave won't, without sacrificing too much capacity.

Small 9.6" turntable limits what fits inside — standard dinner plates are unlikely to clear the walls.

Amazon price

$109.00

as of May 8, 2026 · verify at checkout

27m ago

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Specifications

Exterior Dimensions

Width 18 3/8"
Height 10 1/2"
Depth 12 3/8"
Capacity 0.70 cu ft
Turntable 9 5/8"

Power

Wattage 700W

Installation

Type countertop
Clearance top 3"
Clearance sides 1" each
Clearance back 1"

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About the Whirlpool WMCS3018RW

Compact at 18.4" wide, this countertop design addresses space constraints while retaining functional capacity for standard reheating, defrosting, and cooking tasks. This microwave delivers 700W of heating power for consistent, everyday performance on all standard food reheating and defrosting needs. Proper ventilation requires 3.0" top clearance, 1.0" side clearances, and 1.0" rear clearance—critical dimensions that many homeowners overlook during installation planning. The practical pick for anyone replacing a worn-out basic model: dependable for everyday reheating, defrosting, and simple cooking tasks.

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