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Electrolux 4B-H403 vs Electrolux PU3650: Central Vacuum Comparison

No matter the size of your home, you can take advantage of the many benefits afforded by a central vacuum cleaner. Since these vacuums are installed in a basement or a garage, you don’t hear a lot of noise from the main unit. You don’t have to worry about lugging around a heavy upright or cumbersome canister, and the hunt for an electrical outlet will be over.

Electrolux 4B-H403 vs Electrolux PU3650: Central Vacuum Comparison


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When it comes to central vacuum units, Electrolux is quickly becoming the homeowner’s brand of choice. The Electrolux Honeywell 4B-H403 is designed to supply vacuum power to an average-size home. It can be mounted to a wall, and the body is made of durable steel. The tank holds several gallons of debris, and the filter is actually self-cleaning.

For larger homes, the lectrolux QuietClean PU3650 is an excellent choice. It boasts heat-reducing motor and an impressive suction force. You have the choice of using bags or going totally bagless in terms of debris collection. Like the 4B-H403, the QuietClean central vacuum unit is made of stainless steel, and you can monitor the unit’s performance via the integrated LCD display.

Airflow and Suction

Electrolux Honeywell 4B-H403
The Electrolux Honeywell 4B-H403 unit is an impressive feat of engineering. It boasts an airflow of 500 air watts, moving the air through the vacuum system at a rate of 120 cubic feet per minute. However, the central vacuum unit remains quiet with a maximum sound output of 65 decibels.

As far as the suction force goes, the Electrolux Honeywell 4B-H403 unit is strong, measuring at 110 inches of water-lift. For your convenience, there is an intake on either side of the unit. Plus, you don’t need to set up ventilation on the exterior of your home.

Related Post: Best Central Vacuum System Buying Guide

Electrolux QuietClean PU3650
Electrolux certainly outdid itself with the airflow and suction of the QuietClean Central Vacuum Unit. The airflow is rated at 600 air watts, and the unit pushes the air through at a volume of 125 cfm. As its name suggests, the QuietClean doesn’t make much noise, topping out at 70 decibels.

With this central vacuum unit, you get the benefit of 140 inches of water-lift, meaning the suction is powerful enough to clean any mess. This unit spares you from venting to the outside; however, you can if you choose. The central vacuum even has a utility inlet for easy system maintenance.

Conclusion: When it comes to the flow of air, the QuietClean comes out on top. It draws 100 more air watts than the Electrolux/Honeywell, and it produces 30 additional inches of water-lift. However, both central vacuum units are quiet, and outdoor ventilation is optional.

Prolux CV12000 vs Electrolux 4B-H403 Honeywell: Central Vacuum Comparison

Size and Dirt Capacity

Electrolux Honeywell 4B-H403
This central vacuum unit is suited for homes up to 3,000 square feet, which makes it powerful enough for the average house. With measurements of 11 inches in diameter and 33 inches in height, the Electrolux Honeywell won’t take up much space in your garage.

Its debris bin is designed to hold 4 gallons of dirt and particles. There is a viewing window on the container so that you can monitor the bin’s fill level. With typical use, you should only need to empty the bin once every three months. To do so, simply unlock the pair of metal hinges and slide out the bin – No cumbersome bags to change.

Electrolux QuietClean PU3650
Whether your house is 4,000 square feet or twice as large, the Electrolux QuietClean can meet its demands. Despite being rated for an 8,000-square-foot home, the unit is a space-saver. It’s only 11.2 inches wide and 34 inches tall.

As with the 4B-H403, the QuietClean as a 4-gallon debris receptacle. This tank is considered to be a hybrid, meaning you can use it with or without a bag. Either way, you choose, the contents won’t escape because the twist-off bin creates a tight seal when closed.

Conclusion: In terms of house size, there is a huge difference between the QuietClean working for homes over twice as big as the 3,000-square-foot limit of the Electrolux Honeywell. Both units are approximately the same size, and they have the same debris capacity. While both are bagless, only the QuietClean can be used with a debris bag at your discretion.

Motor and Other Features

Electrolux Honeywell 4B-H403
You don’t have to worry about the Electrolux Honeywell 4B-H403 central vacuum’s motor overheating. This 13.7-amp motor is integrated with flow-through technology to keep it cool. With a comprehensive protection system in place, malfunctions are rare.

The body of the unit is made of durable steel for longevity, and it comes with a mounting bracket you can use to anchor the central vacuum to the wall. Inside of the vacuum, there is a permanent filter that cleans itself. This H10 filter is capable of trapping 99.97 percent of particles as small as 0.3 microns and 85 percent of allergens as tiny as 0.1 microns.

Electrolux QuietClean PU3650
Dual-motors used to be the motors of choice until the tangential bypass motor came along. The 14-amp tangential bypass motor in the QuietClean is built to last, moving heat away from the motor and rivaling the power of a dual-motor.

The Electrolux QuietClean comes with a mounting bracket for wall anchoring and an H10 self-cleaning filter. A steel body and an anti-vibration system prevent superficial cracks. Plus, the green backlit LCD display panel allows you to see system information like when the bin is full.

Conclusion: The amperage may be the same, but each central vacuum has a different type of motor with the Electrolux Honeywell having a flow-through motor and the QuietClean boasting a tangential bypass motor. Both units come with a mounting bracket and a permanent, self-cleaning filter, and the vacuums themselves are constructed from steel. However, the QuietClean goes the extra mile with an informational LCD panel.

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A Different Way to Vacuum

Tired of the clunky, old upright in your closet? Try a central vacuum system. The Electrolux Honeywell and the Electrolux QuietClean are made of steel and contain a permanent HEPA filter that cleans itself.

Each one is quiet and compact so that it won’t hog all the room in your garage or basement, and they can hold the same amount of debris. Plus, outdoor ventilation is optional.

The Electrolux QuietClean has a higher airflow and strong suction. Therefore, it works best in larger houses in comparison to the Electrolux Honeywell central vacuum cleaner. Additionally, the Electrolux Honeywell 4B-H403 has a flow-through motor that focuses on cooling, and the QuietClean has a tangential bypass motor for overall durability. Experience how much easier whole-home vacuuming can be with the Electrolux Honeywell 4B-H403 or the Electrolux QuietClean PU3650 Central Vacuum.

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Last Update: 2024-05-01 | Affiliate links/Images from Amazon Product Advertising API

About the author

Hi I’m Alex, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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