The 10 Best Round To Rectangular Heating Duct

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  • The 10 Best Round To Rectangular Heating Duct
  • The 10 Best Round To Rectangular Heating Duct
  • The 10 Best Round To Rectangular Heating Duct
  • The 10 Best Round To Rectangular Heating Duct
  • The 10 Best Round To Rectangular Heating Duct
  • The 10 Best Round To Rectangular Heating Duct

Nowadays, there are so many products of round to rectangular heating duct in the market and you are wondering to choose a best one. You have searched for round to rectangular heating duct in many merchants, compared about products prices & reviews before deciding to buy them.

You are in RIGHT PLACE.

Here are some of best sellings round to rectangular heating duct which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.

Tjernlund DB-2 Duct Booster, Increases Heating and Cooling Power, 275 CFM

Last update was on: Sunday, December 29, 2019


Inline Duct Booster, Housing Material Galvanized Steel, Fits Duct Dia. 5 to 8 In., Voltage 115, Max. Amps 0.51, Max. Wattage 40, Number of Speeds 1Length 7 In. CFM at 0.000-In. SP 275Max. Inlet Temp. 200 Degrees F, Inlet and Outlet Dia. 5 to 8 In., 60 Hz, 1 Phase Motor RPM 1550, Motor Enclosure Totally Enclosed, Width 9-1/2 In., Height 8-3/4 In. Speed Control Yes Mounting Position Horizontal Includes Mounting Template Restrictions Note: cfm rating is for 8″ dia. pipe. Air flow will decrease slightly with smaller pipe. In-Line Centrifugal Fan Duct Booster fits in round, square, or flat ducts as shallow as 3-1/4″ deep. One 4″ x 7″ cutout is required. Unit attaches to ductwork with 4 sheet metal screws. May be actuated by 5C968 pressure switch. Steel housing and wheel. 1/70 HP, 1550 rpm, 115V, 60 Hz permanently lubricated motor is positioned out of the air stream. UL Listed. Max. operating air temp.: 200 F; not for use with combustion exhaust Motor shaft should remain horizontal to the floor; mount on bottom of horizontal or side of vertical duct.

Similar items with 4 stars and above

Reflectix DW1202504 Spiral Duct Wrap

Last update was on: Sunday, December 29, 2019


Product Description

12″ x 25′, standard edge spiral duct wrap reflective insulation, foil both sides, reduces heat loss, simply spiral wrap around pipes lapping 1/2″, secure with tape, R-value 4.0.

From the Manufacturer

Energy costs can be greatly reduced by wrapping ducts with Reflectix virtually eliminating unnecessary heat loss, gain and air leakage.

Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling (Plastic, 5" to 4")

Last update was on: Sunday, December 29, 2019

Material Type:Plastic  |  Size Name:5″ to 4″ PLASTIC RECTANGULAR AND ROUND SYSTEM Plastic air ducts are designed for use in small living spaces and office premises, where the ventilation system is most often locted under a suspended ceiling. Plastic rectangular or round system allows easy installation of small air lines with different turning angles for the horizontal and vertical planes, due to the available convenient auxiliary connections and adapters.

Imperial 6" Louvered/Semi-Ridgid Aluminum Range Hood Wall Vent Kit, White, VT0170

Last update was on: Sunday, December 29, 2019

From the Manufacturer

Imperial Manufacturing is a family-owned company that was founded in 1979. Viewed as a world class manufacturer of more than 7,000 heating, air conditioning, ventilation and building products for residential and light commercial applications, with manufacturing and warehouse space across North America. Imperial Manufacturing is acknowledged as an innovator in the design and production of indoor air quality equipment for the North American heating, ventilation and air conditioning industry.

Broan 751 Fan and Light with Round White Grille and Glass Lens, 100 CFM 3.5 Sones

Last update was on: Sunday, December 29, 2019

Size:4 in. (Duct)

Product Description

In addition to their attractive design and real glass globes, the 750 series fan/lights have a unique round shape which eliminates the need to square with walls.

Broan 751

100-CFM 3.5-sones ventilating bathroom fan.
view larger

Broan 751

Bright, 100-watt light capacity for general over-head room lighting (bulb not included). view larger

Broan 751 Ventilation Fan/Light Combination

Improves Air Quality and Reduces Humidity

Designed for use in bathrooms up to 90 square feet, this Broan 751 ventilation fan and light combination unit offers a fantastic fusion of high function and practical design. The 100-CFM, 3.5-sones fan delivers effective air ventilation, quickly drawing moisture up and out of the bathroom–a useful function especially during those hot, steamy showers in the morning.

By helping to return the room to a normal humidity level, the ventilating fan helps prevent mold, mildew-fostering vapor, and other cosmetic and structural problems associated with excess moisture. When connected to a GFCI circuit, the ceiling-mount fan/light combo is UL listed for use over bathtubs and showers, offering powerful air ventilation where it’s needed most.

Bright 100-Watt Overhead Light

Why stop at just powerful ventilation when–with the flip of a switch–you can also experience extra lighting to help brighten up the room? In addition to its ventilating fan, the ceiling fixture functions as a useful overhead light source, offering general overall room lighting with a bright 100-watt incandescent light capacity (bulb not included).

Sleek Design

Best of all, the fan/light combo unit offers a stylish, yet inconspicuous addition to any room thanks to its sleek contemporary design that combines a clean white polymeric grille with a glass globe for gently diffusing the light. The attractive fan/light combo also features a unique round shape, which makes for easy placement–no need to square it with the bathroom walls. The grille measures 15 inches in diameter; the motor housing measures 9 inches long by 9 inches wide by 6 inches high and requires a minimum construction space of 2 x 8.

Powerful Motor and Easy to Install

The HVI-certified, type IC (Insulation Contact) fan/light combo provides a durable centrifugal blower wheel that quietly delivers superior ventilation, a 4-inch round horizontal duct, and a plug-in, permanently lubricated motor surrounded by rugged steel housing for outstanding reliability. User-friendly step-by-step installation instructions are included.

About Broan-NuTone

Since they opened their doors in 1936, NuTone has been creating innovative products for the home. Their product offerings include everything from built-in electric heaters, ceiling fans, and bath/ventilation fans to indoor air-quality products, range hoods, and attic ventilators, as well as medicine cabinets, door chimes, intercom systems, and home theatre systems. NuTone founded many of the product innovations that are now considered industry standards. After being acquired by Nortek in 1998, NuTone was added to Nortek’s Broan Group. Though NuTone is now Broan-NuTone, the company’s commitment of delivery the finest products in the industry remains the same.


Broan 751 Fan/Light

  • Bright, 100-watt light capacity (bulb not included)
  • Round design eliminates squaring with bathroom walls
  • White polymeric grille
  • 100 CFM, 3.5 sones
  • UL listed for use over bathtubs or showers when connected to GFCI-protected branch circuit
  • 4-inch round duct
  • Type IC
  • Durable centrifugal blower wheel quietly delivers superior ventilation
  • Plug-in, permanently lubricated motor surrounded by rugged steel housing
  • Broan built for unsurpassed quality and dependability
Broan 751

Sleek contemporary design nicely complements surrounding decor.

See all Product description

Frost King CF55 Foil Backed "No Itch" Natural Cotton Duct Wrap,12-Inch x 1-Inch x 15-Feet

Last update was on: Sunday, December 29, 2019

Size:1-in x 12″ Wide x 15′ L

Frost King natural Cotton foil backed pipe wrap. Its no itch, and does not need worker to use gloves, a face mask or goggles.

Suncourt Flush Fit Register Air Booster Fan – HC500-B – Brown

Last update was on: Sunday, December 29, 2019

Size:1 Pack |  Color:Brown

If you have rooms that don’t get enough heated air from your furnace in the winter, or enough cool air from your air conditioner in the summer, the Suncourt Flush Fit Register Booster is an easy-to-install, cost-effective way to boost airflow and make those rooms more comfortable. It allows you to balance the temperature by automatically increasing circulation to rooms that are too hot or too cold. It uses less energy than other circulation solutions. It is thermostatically controlled to operate automatically with heated air from a forced-air furnace, or cold air from an air conditioner. The low profile unit sits in a standard 4″ x 10″ register boot for a clean, contemporary appearance. The unit is available in two colors: white or brown. It plugs into any standard outlet, and an additional adapter unit is available for wall register openings up to 6″ x 12″.

Model: HC500-B
CFM: Max CFM 132
Electrical Rating: 5 W
Safety Rating: ETL Listed

ALDES 8 Inch Round Spring Loaded Backdraft Damper – Professional Grade

Last update was on: Sunday, December 29, 2019

XFasten Magnetic Vent Cover, Industrial Grade Magnets for Sidewall and Floor Vents – for RV, Home HVAC, AC and Furnace Vents, 8-Inch x 17-Inch, Pack of 5

Last update was on: Sunday, December 29, 2019

When looking for a reliable air vent cover, you need to consider three features- firm hold, consistency in performance, ability to custom fit and overall value for the price that you pay. To have these top-notch features, you only need to consider one brand- the XFasten Magnetic Air Vent Cover.

We intricately crafted the XFasten Magnetic Air Vent cover to solve many issues with current magnetic air vent covers. It is designed to not fall off even from ceiling vents. It also takes shape, profile, and curves of your vent, thus providing a tight sealing.

Why Choose The XFasten Magnetic Air Vent Cover?

● Industrial Grade Magnets are rated to last up to 25 years, providing sure-proof sealing and binding to full metal build vents. Note that this magnetic heating vent cover will work on steel metal registers only and not on Aluminum, faux metal plating, plastic or wood builds.

● These floor air vent cover can easily cut with a pair of sharp scissors, allowing you to custom fit it to your air vent. Also, the air vent’s surface can be painted over to suit your design choice. It also exudes a minimalist look, giving your home a sleek and feel.

● Comes in a pack of 5 at a fraction of the cost compared to magnetic air vents! This is the most cost-effective air vent pack on Amazon.

● Contours itself around your vent, tracing every groove, curve, and gap that may exist, empowering it to withstand even against strong air currents.

Why Choose the XFasten brand?

We follow a set of strict laboratory and manufacturing standards which are accredited by ISO 9001. Also, our customer service team will accommodate you any time of the day on your inquiries—even for products which have been purchased many months ago. This is what a true worry-free purchase means.

Eureka Air High Energy Magnetic Vent Cover – 3 Pack (8" X 15.5")

Last update was on: Sunday, December 29, 2019

Size Name:8″ X 15.5″

The Eureka Air Story
At Eureka Air, we are comprised of a team of aerospace engineers. We spent months testing flexible magnets from across the globe. Unsatisfied with the results, we created our own requirements and found a manufacturer that could produce a magnet to these specifications.

Our Vent Covers
Eureka Air vent covers are optimized. Some magnets are too thin and cannot generate enough pull strength to adhere to the vents. Others are too thick and heavy to be effective on wall and ceiling vents. Eureka Air covers are designed to generate as much pull as some magnets twice the thickness. The covers are also still easily trimmed to fit and they maintain flexibility to follow the contours of the vent.

*Test data from independent lab available upon request.


By our suggestions above, we hope that you can found round to rectangular heating duct for you.Please don’t forget to share your experience by comment in this post. Thank you!

10 Total Score

Best round to rectangular heating duct: Top-Rated Brands & What to Buy

User Rating: 4.3 (493 votes)