Broan-NuTone MD10TU 10″ Universal Auto Make-Up Air Damper

Description

Broan-NuTone MD10TU — 10″ Universal Automatic Make-Up Air Damper

The Broan-NuTone MD10TU is a 10-inch universal automatic make-up air damper engineered to maintain healthy indoor air quality and proper pressure balance in today’s tightly constructed homes. As powerful exhaust fans and range hoods remove stale air, this damper automatically introduces a controlled supply of fresh outdoor air, preventing negative pressure conditions that can compromise combustion appliances, cause backdrafting, and reduce overall comfort.

Designed for universal compatibility, the MD10TU integrates seamlessly with a wide range of Broan-NuTone ventilation systems and other exhaust fan installations, making it a versatile solution for new construction and retrofit applications alike.

Key Features

• 10-inch diameter for high-volume make-up air delivery
• Universal design compatible with a broad range of exhaust ventilation systems
• Automatic operation — opens when exhaust fan activates, closes when fan shuts off
• Helps prevent negative pressure and backdrafting in tight building envelopes
• Supports balanced ventilation strategies for improved indoor air quality
• Durable construction built to Broan-NuTone quality standards
• Suitable for new construction and retrofit installations

Application

The MD10TU is ideal for residential kitchens, utility rooms, and any space where high-capacity exhaust fans are installed. It works by automatically supplying fresh make-up air to replace the volume exhausted, maintaining neutral building pressure and ensuring safe, efficient operation of gas appliances, fireplaces, and HVAC equipment.

Why Choose Broan-NuTone

Broan-NuTone is a trusted leader in residential ventilation, with decades of experience designing products that improve home air quality and energy efficiency. The MD10TU reflects that commitment — delivering reliable, automatic performance with minimal maintenance requirements.