The best duct fans for improving ventilation in your house

By 21Oak Published April 20, 2021

Also known as inline fans, these components are used in both residential and commercial ductwork installations to provide increased ventilation in long run sections, boost airflow, and enhance exhaust and radon mitigation efforts. Make sure you check out all the models we’ve compiled to find the perfect match to your heating, cooling, and ventilation needs.

When you have HVAC problems, the first step is to inspect the whole system to find out what are the causes contributing to reduced airflow and any other inefficiencies that might translate to dollars out of your pocket every month on energy bills. With these inexpensive solutions, you can increase the potency of airflow and return your HVAC to its full potential.

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AC Infinity CLOUDLINE Inline Duct Fan

Best Overall

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The AC Infinity CLOUDLINE Inline Duct Fan is at the forefront of performance and design. Created to boost airflow, transfer heating, and cooling as well as improving ventilation in hydroponic grow rooms. It has a PWM controlled electronically commutated motor for ultra-quiet and precise operation.

Hydrofarm Active Air Duct Fan

Best Ceramic-Coated

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The Hydrofarm Active Air Duct Fan is durable with a ceramic-coated metal housing. Its brushless, thermally protected motor features sealed bearings that never need lubrication. Mount it with the included brackets and improve the ventilation of any space.

VIVOSUN Inline Duct Ventilation Fan

Best Budget

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Give your ducts a breath of powerful air with the VIVOSUN 4-inch Inline Duct Ventilation Fan, a budget-friendly solution to your ventilation and HVAC needs. This energy-efficient and quiet model has a lightweight construction and is engineered for maximum boost with minimal noise.

Power up your exhaust capabilities or bring more fresh air and ventilate grow rooms, kitchens, and other rooms with this simple yet effective solution to improve airflow. We have researched the best duct fans and created this complete list with the top models for any ductwork you need to fix.

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Repairs & Quick Fixes

Hacks & How-to's

Sanded vs. unsanded grout: How to know which one to use

Make sure you use the right materials for your tile project

Hand applying grout to glass tile.

Choosing the right grout for your tiling project can significantly impact both the aesthetic and durability of your work. The debate of sanded vs. unsanded grout is a common one among DIY regrouting enthusiasts and professionals alike. That's why we are going to explore the differences between these two types of grout, discuss the best applications for each, and provide tips on care and cost considerations.
Sanded vs. unsanded grout: What's the difference?

Sanded grout is composed of a cement-based mix that includes sand particles. The addition of sand helps make the grout more durable and less prone to shrinking, since the sand particles in the grout provide additional strength, making it less likely to crack over time.

Inspiration

This is the right way to test paint colors before you commit to a whole room

Here's what to do instead of relying on paint swatches

Blue paint samples on a white wall

Painting your home is the quickest and cheapest way to give its interior a facelift. It's among the simplest of home DIY projects and, in most cases, it can be done over the course of a weekend. One of the biggest problems homeowners have with painting, though, is deciding on a paint color for the space. The last thing you want is to have your freshly painted room not look quite like the color you were going for. That's why paint sampling is such an important part of the process, and we're going to dive into the best way to do it.
What is a paint sample?

You've probably heard of paint swatches before. These are the small, square pieces of material that have a sampling of different paint colors. You can often get swatches for free at your local paint or home improvement store, and they give you a wide array of color ideas for your space.

Home Maintenance

How to repair a large hole in drywall

Get your interior walls looking pristine again

Broken drywall

Repairing drywall is a skill that every thrifty homeowner should have on their resume. Whether it's a small touch-up or patching large holes in drywall, fixing that eyesore isn't complicated, doesn’t require specialty tools, and takes just a little time.

After the initial shock of breaking a 6-inch or larger hole in a wall, you may at first think it’s a job for a professional, but that might not actually be the case. If you’re a DIYer with a few basic hand tools, there’s no need to hire out this project. You can tackle the job in just a day or two (including drying time), and you’ll spend less than $100 on materials to do it.
How to repair drywall: Small holes, cracks, and dents