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Large Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3 vs AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier

Updated August 2026The Large Whole House Humidifier is a budget-friendly option with customizable settings, while the AprilAire 720MKZ offers superior capacity and brand reliability.

The Large Whole House Humidifier is a budget-friendly option with customizable settings, while the AprilAire 720MKZ offers superior capacity and brand reliability.

Why Large Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3 is better

price

Lower price at C$395.10

portability

Built-in wheels for easy movement

user-friendly

Top-filling system for easy refills

Why AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier is better

capacity

Delivers 21 gallons of humidity per day

brand trust

5-year warranty from a trusted brand

energy efficiency

Produces 60% less wastewater

Overall score

Large Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3
70
AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier
85

Specifications

SpecLarge Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3 AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier
PriceC$395.10C$817.99
Humidity Control3 mist settingsManual control
Water EfficiencyStandard60% less wastewater
WarrantyNone5 years
PortabilityHighLow

Dimension comparison

Large Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3 AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier

Overview of the Products

The Large Whole House Humidifier and the AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier cater to different humidity control needs in home environments. While the Large Whole House Humidifier offers a more affordable entry point at C$395.10, the AprilAire 720MKZ commands a higher price of C$817.99, reflecting its advanced features and capabilities.

The Large Whole House Humidifier is designed for spacious areas up to 3,229 square feet and features a substantial 21L water tank, allowing it to run continuously for 12-20 hours. In contrast, the AprilAire 720MKZ is marketed for larger homes with the ability to deliver 21 gallons of humidity per day, making it ideal for more extensive applications.

Capacity and Coverage Area

When it comes to coverage area, the AprilAire 720MKZ outshines the Large Whole House Humidifier. The AprilAire model is specifically designed for larger homes, delivering up to 21 gallons of humidification daily, ensuring a consistent moisture level throughout expansive spaces.

On the other hand, the Large Whole House Humidifier can effectively humidify areas up to 3,229 square feet. This makes it suitable for medium to large rooms, but it may fall short in larger homes where significant moisture balance is required. Thus, for extensive coverage and higher capacity, the AprilAire 720MKZ is the superior choice.

Humidity Control Features

Both products offer humidity control features, but they do so in different manners. The Large Whole House Humidifier provides personalized humidity control with three mist settings (low, medium, and high) and allows adjustments to humidity levels ranging from 45% to 90%. This flexibility makes it suitable for various environments, including offices and living spaces.

In contrast, the AprilAire 720MKZ employs a manual control system that provides a straightforward way to measure and manage humidity changes. Although it lacks the adjustable mist settings of its competitor, its advanced hybrid fan maximizes air distribution across the humidifier panel, enhancing efficiency. Therefore, while both have their merits, the Large Whole House Humidifier offers more granular control.

Maintenance and Ease of Use

Maintenance is crucial for any humidifier, and here, the Large Whole House Humidifier has the edge in terms of user-friendliness. Its top-filling system eliminates the need to open the lid for refills, making it easier to use. Additionally, it includes safety features such as automatic shut-off for low water levels and an intelligent humidity control function to prevent over-humidification.

The AprilAire 720MKZ, while requiring some manual maintenance, simplifies the process with a one-piece HydroCore water panel that is easy to replace. However, it lacks the intuitive design of the Large Whole House Humidifier. Thus, for those prioritizing ease of maintenance, the Large Whole House Humidifier proves more convenient.

Portability and Design

Portability is an essential factor to consider, especially for those who may need to relocate their humidifiers. The Large Whole House Humidifier features built-in wheels for easy movement, making it practical for different settings. Its dimensions and weight also allow for straightforward transport.

Conversely, the AprilAire 720MKZ is designed for permanent installation in homes and may not be as portable. However, it features a reversible design that allows it to fit into tight spaces, optimizing performance. If portability is a significant concern, the Large Whole House Humidifier is the better choice.

Energy Efficiency

Energy efficiency is an important consideration for long-term operation costs. The Large Whole House Humidifier operates at a noise level of ≤35dB(A), making it a quiet option for home use, especially during the night. Its ability to run for extended periods without constant refills also contributes to its efficiency.

The AprilAire 720MKZ boasts superior sustainability with a design that produces 60% less wastewater compared to previous models, highlighting its commitment to environmental responsibility. While both units have their energy-efficient aspects, the AprilAire 720MKZ offers a more advanced solution in terms of water conservation.

Warranty and Brand Trust

When investing in a humidifier, warranty and brand trust play significant roles. The Large Whole House Humidifier is relatively generic, lacking established brand recognition and warranty details. This may leave some consumers uncertain about long-term support and reliability.

In contrast, the AprilAire 720MKZ is backed by a 5-year warranty and comes from a trusted brand in indoor air quality solutions since 1954. This warranty provides peace of mind, ensuring that customers have support should any issues arise. Hence, the AprilAire 720MKZ offers a more reliable investment for those concerned about brand reputation and warranty coverage.

Which should you buy?

Choosing between the Large Whole House Humidifier and the AprilAire 720MKZ ultimately depends on your specific needs. If you're looking for a budget-friendly option for medium to large spaces with customizable humidity settings, the Large Whole House Humidifier at C$395.10 is an excellent choice. However, if you require extensive coverage for larger homes and prefer advanced features like higher capacity and brand reliability, the AprilAire 720MKZ at C$817.99 is worth the investment. Both models have unique advantages, so consider your priorities when making a decision.

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Large Whole House Humidifier - 5.5 Gal Cool Mist Top Fill for 3000 sq.ft with 3 vs AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier | versusfinder