Art F North Haven , CT November 23, 2015 Appliance: Model WHIRLPOOL GH8155XMB-0 Accidentally broke the microwave vent when removing it to clean Found the replacement part quickly on your website, ordered it, got it two days later and installed it within minutes. Couldn't be easier. Great job, folks! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes