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We have added videos on how to assemble our CFB and unboxing our Balanced Make-up Air System components. It is part of our ongoing goal to share new and interesting content and information to help you with your next project. What is a CFB? What is a Balanced Residential Make-up System? Lets break them down for you.

CFB Series MERV-13 Inline Filter Boxes

A CFB filter box is a high-performance solution for any application requiring in-line filtration. Constructed from 5052 H32 aluminum, the CFBs holds a standard 4″ filter and are designed to fit either 6″, 8″, 10″ or 12″ diameter duct. The lid attaches securely with latches, and opens easily for quick filter replacements. MERV-13 filters are included with every unit, but you can also upgrade to a MERV-15 filter. The higher the MERV rating the better the filtration and the cleaner the air will be in your home.

balanced make-up air system is designed to “make up” the air in your interior space that has been removed due to process exhaust fans. This type of HVAC solution pulls in fresh, tempered air from outside your building to replace existing air that cannot be recirculated. The International Residential Code (IRC) requires that makeup air be provided for kitchen hood exhaust systems with a capacity of 400 cfm or greater. Our balanced make-up air system can be customized to fit your needs with silencers, electric heater for cold climates and wall/roof caps.

Both provide better air filtration for your home to keep the air clean of allergens, smoke odors and particulates in the air, as well as provide the in-home air circulation that you need. You can check out our videos by clicking the links below.

CFB Assembly Video:

Balanced Make-up Air System Video:

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Vine Thermostats New and Improved

On May 9, 2019, in news, by Nicole

Model TJ-919

Vine Smart Home has improved on its thermostat design with a touchscreen display and remote capabilities via a WiFi App interface!

Vine thermostats put comfort, convenience and control in your hands. The Vine Smart Thermostat offers a bright colored 3.5″ or 4.5″ LED touch screen, large classic dial, programmable nightlight and a friendly UI. Each day can be customized with different options to ensure optimal comfort around your schedule. Download the app on your smartphone to control the Vine Smart Thermostat on the go. They support both Android and iOS devices and now come Alexa and Google Home compatible. On average consumers save approximately 23% annually off their energy bill with the scheduling program to lower or raise temperature during peak and off peak times of the day. Settings and schedules are saved on the cloud, so your preferences are backed up in the case of a power outage.

Receive up-to-date weather reports broken down by the hour or as broad as a 5-day forecast. Set up a daily program to optimize your home’s temperature to meet your daily schedule and lifestyle needs. Receive alerts for severe weather conditions, excessive temperatures, reminders to alter your HVAC equipment filters, etc.

Model TJ-610

– Alexa and Google Home compatible!
– 3.5″ and 4.5″ color LED touch screen
– 2 stage Heat (with Aux/Emergency heating) and 1 stage Cool, Heat Pump
– Programmable nightlight
– 7 day/ 8 period programming
– Wi-Fi enabled with iOS and Android Apps (control remotely)
– Power Source: 24VAC (20V~30V AC)
– 3 year warranty

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New Product KoldWave Portable AC

On May 2, 2019, in news, by Nicole

KoldWave 5WK14 Water-Cooled Portable Air Conditioner

KoldWave products boast to be rugged, reliable and responsible. Able to withstand the abuse of the work environment and provide you the comfort you need.

KoldWave HKV Vertical Air-Cooled Portable AC is typically used for through-the-wall tent applications. The standard bi-directional free-blow grille arrangement distributes the air inside the tent. Optional plenum duct adapters extend the versatility of the units for other applications or where the tent structure must be ducted. Other applications include manufacturing processes or temporary spot cooling/heating.

If you are not needing to cool a tent perhaps the 5WK14 Water-Cooled Portable Air Conditioner is right for you. It is well suited for smaller areas such as offices and enclosed work areas. It is quiet yet efficient, delivering 10,800 BTU/HR of cooling and 12,200 BTU/HR of heating to spaces that need spot, supplemental, temporary, or emergency cooling.

When you need a more powerful spot cooler, the 6KK61 and 6KK92 Air-Cooled Portable Air Conditioners deliver the supplemental cooling you’re looking for. These units are simple to install and operate, offering customers a cooling capacity of 61,000 BTU/HR (6KK61) and 92,000 BTU/HR (6KK92). Rugged yet quiet these perform well in just about any application.

Watch our unboxing video here:

KoldWave 6SS12 and 6SS24 Split System Water-Cooled Portable Air Conditioner

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Online Grille Creator

On April 26, 2019, in news, by Nicole

Our updated online grille creator.

We talked about it earlier in this blog in January and our updated online grille creator is now here! It is live and ready for your use. We have a video on our YouTube channel on how to navigate the online creator and where to find it on our website ( This is perfect for do-it-yourselfers, contractors and installers alike.

Now that our custom grilles have been upgraded we have more patterns and materials available! These stylish grilles come in the following patterns and materials:

Flat circular grille in aluminum with a Honeycomb pattern.




Tear, Honeycomb, Grecian, Linked Circles, Circle in Square, Parquet, Diamond, Circles, Mulit-Circle, Craftsman, Rectangles


Acrylic (Black), ABS (Grained Black), ABS (Grained White), Aluminum, Geo Tone, Bamboo

Installed Craftsman pattern in black acrylic.

Your project deserves a personal and stylish flair and with our grilles, you will get just that. Whether your vent is circular, rectangle, or square we’ve got you covered. With our online interface we put the controls to make grilles in your hands, to your exact specifications. Indoor or outdoor, ready to install, or paint. Place your order and we will send it to you quickly and efficiently. What are you waiting for? Hop on over and give it a try now.

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AC Infinity Products Now Available

On March 4, 2019, in news, by Nicole

We are proud to now offer AC Infinity products at


The CLOUDLINE Inline Duct Fan Systems

AC Infinity CLOUDLINE Inline Fans With Speed Controller

AC Infinity CLOUDLINE Inline Fan With Speed Controller

are designed to quietly cool AV equipment rooms and closets, and to ventilate various air circulation and exhaust projects. Features an inline speed controller utilizing PWM-technology.

CLOUDLINE Inline Fan with Temperature and Humidity Controller

Containing an inline mixed-flow design, the fan can maintain airflow even in high static pressure applications. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance.

The complete kit includes one duct fan unit, two duct clamps, installation manual, mounting hardware, a corded AC plug adapter to power the unit through a standard outlet, and EITHER a speed controller OR a thermal controller & one corded thermal probe.


AIRTAP Register Booster Fan Systems

are designed to be mounted onto wall or floor registers to boost airflow. By increasing warm and cool air coming from weak registers, you can increase room comfort and reduce energy costs.

AIRTAP Register Booster Fans

AC Infinity AIRTAP Register Booster Fan

Features an LCD display with smart thermostat control and customizable fan speeds. The mounting frame is constructed of aluminum in either brushed bronze or painted matte white finish. Includes hardware and power supply needed to secure the unit onto an existing register opening and power it through an outlet.

The controller on each unit features active thermal monitoring that can trigger fans to run for both cooling and heating temperatures you have set, as well as automatically adjust fan speeds to respond to varying temperatures. The controller can also be set to run continuously at speeds manually. Features temperature display, easy power on-off, and backup memory.


AIRTITAN Crawl Space Ventilators

are designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. These systems reduces humidity levels to prevent mold growth while exhausting out odors and other harmful pollutants like Radon from your home.

AIRTITAN Crawl Space Ventilators

AIRTITAN Crawl Space Ventilators

They feature an LCD display with smart thermostat and dehumidistat control, as well as customizable fan speeds. Included corded sensor probe plugs into the controller to provide temperature and humidity readings. Features dual 120mm PWM-controlled DC fans that are highly efficient in maximizing airflow at lower noise and power levels. Includes hardware and 8-foot corded power supply needed to mount the unit onto a surface and power it through an outlet.

The controller included with each unit features active temperature and humidity monitoring. Fan speeds can be programmed to automatically adjust to high and low temperatures and humidity. The program can also be manually set the fans to run continuously or on a timer at custom speeds. Also features alarm warnings, fan failure alerts, eco-mode, and backup memory.



Coming Soon: Custom Grilles and Panels

On January 31, 2019, in news, by Nicole

Next week we will start unrolling our newest products:

Completely Customizable Grilles and Architectural Panels.


We’ve been spending the Winter playing with our newest toy that can take completely custom designs and accurately cut them into a variety of materials such as wood, acrylic, ABS, etc.

We will be adding new custom grille design pages to our website to allow customization of dozens of designs, colors, materials and textures to the exact size you need, plus we will be able to create completely one of a kind products from designs you can submit.

Looking for a unique round grille?

Have a design you would like cut into an architectural panel?

Need UV resistant materials for external vents or garden trellises?

We can do it.

Send your designs to for a quote.


Thermal Destratification Fans

On November 13, 2018, in news, by Nicole

AirScape has developed a new Destratification fan designed to redistribute air throughout buildings to avoid hot air accumulating up at the ceiling.

Thermal stratification causes cold air to settle which forces hot air to rise. It can regularly cause 10 or more degrees variance in the temperature of a space. This usually leads to overheating in the Winter to compensate for the cold air felt in work areas. In the Summer, the air stratification often causes cold pockets from the A/C.

Destratification works to completely mix the warm and cold air. It helps move warm air down in Winter or to eliminate the cold pockets in the Summer, equalizing the temperature in the building. This drastically reduces heating and cooling costs and raises the overall comfort levels of the building occupants. It works best when pushed smoothly over a long distance to properly mix the high and low air temps, as this fan does, as opposed to the old method of large, slow moving rotating ceiling fans. Destratification even works in greenhouses, distributing heat evenly and keeping air moving over plants.

The AirScape DeStrat Fan can be used on the floor or suspended to blow air down or across the space. It moves an amazing 1500 cfm on high, with 10 speed settings to choose from, 3 times the cfm of most Destratification fans on the market.

Here is a quick video of the AirScape Destrat Fan moving smoke on speed 5 over 100 ft.


Wonder if it will work for you? Take a look at how well it worked in our warehouse office (1400 sq ft, 14 ft ceilings with ceiling diffusers, leaky doors and drafts – my feet are always cold). We used the fan on speed 3, 788 cfm @ 19.3 watts.

The heat at the ceiling quickly dropped as the air was moved downwards, reaching a nice balance within 1 hour. We did not have a perceptible draft at this speed, and everyone reported higher temperature comfort than before (my feet were finally warm). Since we’ve definitely hit cold late Fall weather here in Oregon, the regulated heat was really appreciated by everyone.

Available for pre-order now:


New AirScape Product Update

On October 31, 2018, in cool products, news, by Nicole

Direct Vent System for Greenhouse and Warehouse Ventilation

Engineers at AirScape are currently working on the finishing touches of a direct vent exhaust fan designed for industrial and commercial applications such as large indoor greenhouses and warehouses.

The system can be configured for roof or wall exhaust and has automatic Powered AirLock doors. There is an inlet louver with a Powered AirLock so that the space can be sealed up when no exhaust is desired.

Preliminary airflow testing is still incomplete because it outperforms our test chamber’s capacity…  Well over 8500 cfm on only speed 6 (out of 10)! More data to follow as we recalibrate be able to accurately test such high airflow.

For more info, email us at


New Filtration Products Part 3

On July 27, 2018, in filtration, IAQ, by neil

One Big Reason to Get a HEPA Filter

Panorama of a hilly expanse featuring a large smoke trail covering more than half of the visible sky.


HEPA filters stop the vast majority (99.7%) of airborne particles greater than 0.3 microns. Most of the time, you’ll never need a filter that stops even smoke particles, but when you do, we have what you need.

The CFB-HP is a filter box that is meant to be used with an external fan. We also have several HEPA filter/fan combination boxes, but here’s a few reasons why you would use an external fan:

  • You want to distribute air evenly throughout your house or office
  • Very low sound levels (talk to us about how to do this)
  • When paired with an EC (electronically commutated fan), the energy use drops dramatically
  • You may want to direct the clean air or filter air from a particular room or area
  • This filter box works well with HRV’s
  • To avoid smoke infiltration during smoke situations, one strategy is to pull outside air through this HEPA filter and pressurize your house with clean air.

As always, please feel free to call our technical sales people for any application assistance. 888-855-7229 or email us at


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New Filtration Products Part 2

On July 25, 2018, in filtration, IAQ, news, by neil

We designed the  CFB series of inline filter boxes to do the following:

  • Oversized 4″ deep MERV 13 filter
  • Easy removal of filter
  • Low pressure drop with conical transition

HVACQuick CFB Series MERV-13 Inline Filter Boxes