Aprilaire Model 700 Automatic Whole House Power Furnace Humidifier for up to 4 vs DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier
Updated August 2026 — The Aprilaire Model 700 offers superior coverage and moisture output, making it ideal for larger homes, while the DIGI MISTER is a budget-friendly option with easier installation and maintenance.
The Aprilaire Model 700 offers superior coverage and moisture output, making it ideal for larger homes, while the DIGI MISTER is a budget-friendly option with easier installation and maintenance.
Why Aprilaire Model 700 Automatic Whole House Power Furnace Humidifier for up to 4 is better
higher coverage
Aprilaire covers up to 4,200 sq. ft.
greater output
Aprilaire releases up to 18 gallons of moisture daily
health benefits
Aprilaire reduces cold and flu symptoms more effectively
Why DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier is better
lower price
DIGI MISTER costs C$272.49
easy installation
DIGI MISTER requires minimal cut-out for setup
lower maintenance
DIGI MISTER has easily replaceable nozzles
Overall score
Specifications
| Spec | Aprilaire Model 700 Automatic Whole House Power Furnace Humidifier for up to 4 | DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier |
|---|---|---|
| Brand | Aprilaire | DIGI MISTER |
| Current Price | C$598.00 | C$272.49 |
| Fan Required | Yes | No |
| Nozzle Flexibility | No | Yes |
| Humidity Control | Manual | Digital |
Dimension comparison
Overview of the Products
When comparing the Aprilaire Model 700 Automatic Whole House Power Furnace Humidifier and the DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier, it is clear that both aim to improve indoor air quality but cater to different customer needs. The Aprilaire costs C$598.00, while the DIGI MISTER is priced at a more budget-friendly C$272.49. This price difference reflects their features and capabilities, making it essential to understand how each product can meet your specific requirements.
Functionality and Performance
The Aprilaire Model 700 is designed to cover large areas, effectively humidifying spaces up to 4,200 square feet. It eliminates health issues related to dry air—such as dry skin and sore throats—by releasing up to 18 gallons of moisture daily. In contrast, the DIGI MISTER can adapt its output to homes and offices sized between 1,000 and 3,500 square feet. Its flexible capabilities allow users to adjust the number of mist nozzles and water pressure, making it versatile for various settings. While both humidifiers improve air quality, the Aprilaire offers a significantly higher output and coverage.
Installation Process
The installation process varies significantly between the two models. The Aprilaire Model 700 requires a built-in fan to pull heated air directly from the furnace, which may necessitate professional installation depending on existing furnace configurations. On the other hand, the DIGI MISTER boasts easy installation with a compact design that only requires a small cut-out, making it suitable for tight spaces. However, a 24VAC transformer is necessary, and some HVAC expertise is needed for proper setup. For those seeking a straightforward installation, the DIGI MISTER is likely the more appealing choice.
Maintenance and Upkeep
Maintenance can be a crucial factor in long-term satisfaction with a humidifier. The Aprilaire Model 700 requires annual water panel replacement to ensure optimal operation, but it does not necessitate frequent water tank filling. Conversely, the DIGI MISTER features convenient maintenance options, including an observation window to check the water mist status and easily replaceable spray nozzles. The ability to visually monitor the system adds an element of user-friendliness. If low maintenance is a priority, the DIGI MISTER provides several advantages.
Energy Efficiency
Energy efficiency is a significant consideration for many homeowners. The Aprilaire Model 700 operates by utilizing a built-in fan, which can contribute to higher energy consumption. While it effectively distributes humidity in larger spaces, it may lead to higher energy bills if used continuously. In contrast, the DIGI MISTER operates quietly without a high-wattage fan or pump, allowing it to conserve electricity. Additionally, its water-saving design minimizes waste, as water is atomized for evaporation rather than drained away. For those prioritizing energy savings, the DIGI MISTER may be the better option.
Health Benefits
Both humidifiers offer health benefits by addressing issues related to dry air. The Aprilaire Model 700 claims to improve comfort and reduce symptoms associated with dry air, which can lead to health problems during colder months. It specifically mentions the reduction of cold and flu symptoms, enhancing overall well-being. The DIGI MISTER also aims to improve air quality, but its versatility allows users to set specific humidity levels, which can provide tailored comfort to individual preferences. For targeted health benefits, the Aprilaire may have the edge due to its higher moisture output and coverage area.
Design and Aesthetics
The design of a humidifier can impact its integration into your home. The Aprilaire Model 700 is designed for functional efficiency, focusing on performance rather than aesthetics. It fits into existing furnace setups without drawing attention. Conversely, the DIGI MISTER's compact design is advertised as easy to install in small spaces, which may be appealing for those with limited room. While both models may not prioritize aesthetics, the DIGI MISTER's design caters to users who require flexibility in placement.
Which should you buy?
Choosing between the Aprilaire Model 700 and the DIGI MISTER Evaporative Duct Mount Whole House Furnace Humidifier ultimately depends on your specific needs and budget. The Aprilaire Model 700 is the superior choice for those needing extensive coverage and high moisture output, ideal for larger homes. However, it comes at a higher price of C$598.00. Conversely, the DIGI MISTER, priced at C$272.49, offers an affordable, flexible solution for smaller spaces and requires less maintenance, making it suitable for budget-conscious consumers. Assess your home size, installation preferences, and maintenance tolerance to determine which humidifier will best suit your needs.
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