The Vents Quietline 100 is a compact, ultra-quiet 4-inch inline axial fan delivering up to 49 CFM of supply or exhaust ventilation at just 0.5 sones, ideal for bathrooms, kitchens and utility spaces.

Key Features at a Glance:

• 49 CFM Airflow - Efficient supply or exhaust ventilation.
• Ultra-Quiet Operation - Just 0.5 sones for minimal noise disruption.
• 4" Duct Compatibility - Compact design suitable for flexible ducting.
• Energy Efficient - Consumes just 7.6 watts.
• IPX4 Rated - Splash-resistant construction for moisture-prone environments.
• Added Convenience - Includes a power cord and built-in overheating protection.
• 2-Year Warranty - Backed by Vents

Quiet, Efficient Ventilation for Everyday Spaces

The Vents Quietline 100 is a compact inline axial ventilation fan engineered to deliver reliable airflow without unnecessary noise or energy consumption.

Designed for both continuous and intermittent operation, this versatile 4-inch duct fan can provide either supply or exhaust ventilation, depending on the installation configuration.

With a maximum airflow capacity of 49 CFM and an exceptionally low sound rating of 0.5 sones, the Quietline 100 is particularly well suited to bathrooms, showers, kitchens, laundry rooms and other utility areas where effective air circulation and quiet operation are important.

Compact Design, Flexible Installation

The Quietline 100 is designed for integration into 4-inch ventilation ductwork, including flexible ducting, making it a practical solution for residential ventilation projects where installation space may be limited.

Its IPX4 splash-resistant construction provides additional protection against water splashes, while integrated motor overheating protection helps safeguard the unit during operation.

Consuming only 7.6 watts, the Quietline 100 offers an energy-conscious solution for maintaining airflow in everyday residential environments.

Frequently Asked Questions

Can the Quietline 100 be used for bathroom ventilation?

Yes. The Quietline 100 is designed for residential ventilation applications, including bathroom exhaust. Its 49 CFM maximum airflow and quiet 0.5-sone operation make it an option for smaller ventilation requirements, subject to local ventilation codes and installation conditions.

Can the Quietline 100 be used for both intake and exhaust ventilation?

Yes. The fan supports supply or exhaust ventilation, depending on its orientation and the ventilation system's configuration.

What size duct does the Quietline 100 require?

The fan is designed for standard 4-inch (100 mm) ventilation ductwork and is suitable for integration with flexible ducting.

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