Criditpid BP27 Fan Motor Replacement for Broan Nutone Fans — 50 CFM, 2.0 Sones

Revitalize your bathroom ventilation with Criditpid BP27

The Criditpid BP27 motor is a purpose-built replacement designed to bring back quiet, dependable airflow to a range of Broan Nutone bathroom fans. Built to OEM-like standards, it blends durable materials with precise engineering to help restore performance without needing a full fan replacement.

Key specifications at a glance include 120 V, 60 Hz, and a 0.9 A draw, delivering up to 50 CFM while keeping noise levels around 2.0 sones. The motor runs at up to 3000 RPM in a CCW rotation, with a blower wheel sized at 4 5/8" diameter and 1 1/8" height, and a shaft of 3/16" diameter by 1 1/4" long. These details matter when you’re choosing a compatible, quick-fix solution for a stubborn ventilation fan.

Compatibility matters. The BP27 is designed to replace multiple Broan Nutone models, including popular 663, 688, 678, 671, 659, 662, 668, 670, 689, 669 variants, along with Nautilus series A–E and more. This broad compatibility means you can source a single replacement motor for several units in your home or workspace, reducing downtime.

What you gain with a BP27 replacement

• Quiet operation and smooth airflow, thanks to a refined motor design and 2.0 sones at 50 CFM.
• Easy, DIY replacement process that minimizes downtime—swap the old unit for the BP27 and restore ventilation quickly.
• OEM-like quality with validated parts and consistency across replacements for reliable performance.

For installation, the BP27 is crafted to fit the original with minimal fuss. The process typically involves removing the existing motor and installing the BP27 motor and blower wheel assembly, then reattaching as needed. This approach can help you avoid more extensive repairs or replacements while keeping your bathroom fresh and comfortable.

Specifications at a glance

• Voltage: 120 V; Frequency: 60 Hz; Current: 0.9 A
• Airflow: 50 CFM; Noise: 2.0 sones; Speed: 3000 RPM
• Rotation: CCW; Blower wheel: 4 5/8" Dia x 1 1/8" H
• Shaft: 3/16" Dia x 1 1/4" L; Plug: 2-prong
• Replacement for part numbers: S97012038 and related identifiers

Note: Always ensure electrical safety and power off the circuit before replacement. While performance can vary by model and installation quality, many users report restored ventilation efficiency after using a high-quality replacement motor like BP27.