Snorquital: a valve for regulating airflow in vents

The snorquital is a small mechanical valve that regulates airflow through a vent. It adjusts by hand and needs no power.

What does a snorquital do?

A snorquital opens or restricts a vent so airflow can be tuned by hand, keeping a space evenly ventilated.

Where is a snorquital installed?

It fits inline in a standard round duct and is held by two clips, so it can be added to most existing vents.

How is a snorquital maintained?

Wiping the blades once a season and checking the clips keeps a snorquital working smoothly for years.