Learn with Vents-US

Contractor looking at a new room addition

How to Design a Fresh Air Ventilation System fo...

Planning a new home addition? Learn how to design an effective fresh air ventilation system, including when to use a ductless ERV or HRV, how to evaluate an existing whole-home...

How to Design a Fresh Air Ventilation System fo...

Planning a new home addition? Learn how to design an effective fresh air ventilation system, including when to use a ductless ERV or HRV, how to evaluate an existing whole-home...

Why Your Exhaust Fan Isn’t Moving the Air You Expected: CFM vs. Static Pressure

Why Your Exhaust Fan Isn’t Moving the Air You E...

Choosing an exhaust fan often starts with one number: CFM. A fan rated at 300 CFM should move 300 cubic feet of air per minute, right? Not necessarily. The airflow...

Why Your Exhaust Fan Isn’t Moving the Air You E...

Choosing an exhaust fan often starts with one number: CFM. A fan rated at 300 CFM should move 300 cubic feet of air per minute, right? Not necessarily. The airflow...

A large room with a Heat pump high on one wall

Does a Heat Pump Bring in Fresh Air? Why Mini-S...

A ductless mini-split can heat and cool a room efficiently, but does it bring fresh air indoors? Learn why mini-split homes may still need an ERV, HRV or dedicated fresh-air...

Does a Heat Pump Bring in Fresh Air? Why Mini-S...

A ductless mini-split can heat and cool a room efficiently, but does it bring fresh air indoors? Learn why mini-split homes may still need an ERV, HRV or dedicated fresh-air...

a Vents-US VKM inline exhaust fan installed in an attic for better airflow.d

Metal Inline Duct Fans: When to Choose a Vents ...

Not every ventilation problem can be solved with a basic inline fan. In many homes, commercial spaces, workshops, garages, and mechanical rooms, the issue is not simply that air needs...

Metal Inline Duct Fans: When to Choose a Vents ...

Not every ventilation problem can be solved with a basic inline fan. In many homes, commercial spaces, workshops, garages, and mechanical rooms, the issue is not simply that air needs...

a Vents-US Passive wall vents installed to bring fresh air into a room.

Passive Wall Vents: Fresh Air Without Electrici...

Passive wall vents offer a simple way to support fresh air or room-to-room airflow without standard powered fans, wiring, or ductwork. Learn when passive ventilation makes sense and when an...

Passive Wall Vents: Fresh Air Without Electrici...

Passive wall vents offer a simple way to support fresh air or room-to-room airflow without standard powered fans, wiring, or ductwork. Learn when passive ventilation makes sense and when an...

An image of a nice house with a very green lawn on a beautiful summers day.

Summer Indoor Air Quality: How to Keep Your Hom...

Summer comfort is usually measured by one thing: temperature. If the air conditioner or mini split is running and the house feels cool, most homeowners assume the indoor environment is...

Summer Indoor Air Quality: How to Keep Your Hom...

Summer comfort is usually measured by one thing: temperature. If the air conditioner or mini split is running and the house feels cool, most homeowners assume the indoor environment is...