Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 732.367.3677 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

FREE Shipping Nationwide!*

(732) 367-3677
Currently Unavailable

1.5 cu. ft. Countertop Microwave Oven

Model: MT4155SPB

Make an Offer!



One Touch Cooking Gets It Done Just press the Jet Start™ button and the microwave starts to cook for 30 seconds at 100 percent power. You can also add time to a manual setting in progress.

Cook Faster and More Efficiently Than You Ever Thought Possible Sensor cooking enabled by 6th Sense™ technology adjusts time and temperature as food cooks.

1,200 Watts Cooking Power Our countertop microwaves provide from 700 to 1,200 watts of power, so there's one that's right for your kitchen no matter what your cooking requirements.

Maxwave™ Cooking System Maximum convenience. Whirlpool® Microwaves give you more solutions and options in your day. Microwave ovens with the Maxwave™ system allow you to cook everything quickly, and evenly. From potatoes to pizza. The unique system releases microwave energy from multiple points inside the oven cavity. Uniform cooking ensures your food is cooked throughout, without cold centers or overdone edges. Precision and speed means you can enjoy a meal in just a few minutes. Maxwave™: - Heats food gently and uniformly - Defrosts without frozen centers or overdone edges

Sensor Cooking Cycles Cook with confidence using our one-touch sensor cycles. The microwave automatically adjusts times and temperatures during cooking for a variety of foods, from popcorn to casseroles.

Staged Cooking Multiple power levels and multiple durations give you the versatility to prepare all types of food, from frozen pizza to pot roast-quickly, easily and deliciously.

Warm Hold Cycle Make sure every dish is ready at the same time. Warm Hold keeps food warm until you're ready to serve it.

Jet Start™ Control - 30 Seconds One Touch cooking versatility! Each time you press the Jet Start™ button, the microwave is set to cook for 30 seconds at 100% power. You can also use this feature to add time to a manual setting in progress.

Electronic Child Lockout Feature When activated, the electronic child lockout feature disables all electronic control buttons to prevent children from accidentally turning on the oven.

Optional Trim Kits Available For a 24" opening - Trim kit model# is MK1154XV For a 27" opening - Trim kit model# is MK1157XV For a 30" opening - Trim kit model# is MK1150XV

Sensor Cooking Take the guesswork out of microwave meals. You can cook with confidence, knowing that a built-in sensor monitors the humidity level of food for you, adjusting time and temperature as needed during the cooking process.

Designed for countertops Countertop models can be placed on any stable surface.


  • One Touch Cooking Gets It Done
  • Cook Faster and More Efficiently Than You Ever Thought Possible
  • 1.5 cu. ft. Capacity
  • 1,200 Watts Cooking Power
  • 10-Level Variable Cooking Power Control
  • Maxwave™ Cooking System
  • Sensor Cooking Cycles
  • Non-Sensor Reheat, Cook, Defrost Cycles
  • Staged Cooking
  • Warm Hold Cycle
  • Touch Control System
  • Jet Start™ Control - 30 Seconds
  • Electronic Child Lockout Feature
  • Recessed Glass Turntable
  • Optional Trim Kits Available
  • Sensor Cooking
  • Designed for countertops
Configuration and Overview
Glass Turntable Diameter 12 5/8
Capacity 1.5 Cu. Ft.
Cooking Options
Cooking Power Wattage 1200
Width 21 7/8
Height 12 1/2
Depth 17 1/8

Quick Specs

  • Appearance

  • Type: Microwave
  • Style: Countertop

  • Dimensions

  • Width: 21 7/8"
  • Height: 12 1/2"
  • Depth: 17 1/8"

  • Features

  • Energy Star Rated: No
  • Microwave Capacity: 1.5 cu. ft.
  • Microwave Wattage: 1200.0 watts
  • Recessed Turntable: Yes
  • Convection Microwave: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.