Broan-NuTone BKR50SN Replacement Bath Fan Motor & Cover Kit — 50 CFM, 4.0 Sones | Easy DIY Install

Revive your bathroom vent with genuine Broan-NuTone parts

The Broan-NuTone BKR50SN replacement kit is designed to restore quiet, effective exhaust in minutes. By pairing a 50 CFM motor with a replacement cover, this kit tackles common bathroom vent issues—low airflow, excess noise, and aging components—so your bath feels refreshed again.

What you get is a purpose-built upgrade from a trusted source. The kit uses Genuine Broan-NuTone parts, designed, tested, and certified to help your fan operate at peak performance. You won’t have to wrestle with complicated wiring or drywall repairs; the installation is straightforward and kid-glove easy for a homeowner or a handy adult.

• 50 CFM BATH FAN REPLACEMENT MOTOR AND COVER: A quick fix for a fan that’s underperforming, too loud, or past its prime.
• REMOVES ODORS AND MOISTURE: Delivers steady ventilation at 50 CFM and 4.0 sones to improve bathroom air quality and comfort.

Quick DIY installation makes upgrading simple. With no wiring and no ceiling cutting, you can swap the motor and cover in about 10 minutes or less—no special tools required beyond basic hand tools.

• COMPATIBILITY: Fits 7-1/4" x 7-1/2" metal housings and is compatible with Broan-NuTone models 688, 696N, 670, 671, 689, 695, 696MFG, 663, and Nautilus N671/N688. Verify your housing size and model before install.
• PEACE OF MIND: Genuine parts designed, tested, and certified to work as a legitimate replacement in your existing fan.

Use case scenarios include refreshing a noisy or underperforming bath exhaust, upgrading an older unit, or restoring consistent airflow and humidity control in daily use. Expect a noticeable improvement in bathroom comfort after a quick swap, while your existing wiring stays untouched.