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Santa Fe In-Wall Dehumidifier (UltraMD33)

SKU: ul7552  |  Model: 4044610
4.4
Rated 4.4 out of 5 stars
26 Reviews
$1,805.00


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Manufacturer's Warranty

5-Year Limited Warranty; 6-Year Limited Component Warranty

What's In The Box?

  • UltraMD33 Dehumidifier
  • Diffuser Cover with Filter
  • Installation Instructions
  • 10-foot Drain Hose
  • 10-Foot Power Cord
  • Installation Kit
  • Owner's Manual 

Description

The Santa Fe UltraMD33 In-Wall Dehumidifier is the ideal solution for homeowners seeking discreet, energy-efficient moisture control independent from their HVAC system. 

 

 

Specifically designed to fit neatly into standard wall cavities, this compact dehumidifier effectively manages humidity in spaces up to 1,200 square feet. Whether used as a dehumidifier for basements, garages, attics, crawl spaces, or even smaller spaces like closets, and workshops, this dehumidifier provides reliable whole-house dehumidification to protect from humidity-related issues like mold, musty odors, and structural damage.  
 

Key Features and Benefits of the Santa Fe UltraMD33

  • Slim In-Wall Design: At only 5.75 inches deep, this compact dehumidifier discreetly fits into standard 2 x 6 or even 2 x 4-inch wall cavities, making it perfect for retrofit and new construction applications.
  • Efficient Moisture Removal: Capable of removing up to 37 pints of moisture per day at 80 degrees F and 60 percent RH, and 22 pints at 65 degrees F and 60 percent RH, ensuring ideal humidity for your home year-round.
  • Energy Efficient: Achieves a high energy factor of 2.4 L/kWh (at 80 degrees F and 60 percent RH), offering significant cost savings compared to traditional portable units.  
    Safety Listed: Built to comply with ETL, UL, and CSA standards.
  • Quiet Operation: Producing a maximum of  46 dB (similar to the noise level of a desk fan), the UltraMD33 dehumidifier provides comfortable humidity control without disrupting your daily activities.
  • Internally Mounted Digital Control: An easy-to-use digital dehumidistat lets you precisely set and maintain desired humidity levels for enhanced indoor comfort.
  • Automatic Restart: If a power outage occurs, this dehumidifier will restart once power is restored and revert to the pre-outage settings.
  • MERV 13 Filtration: This model has a washable MERV 13 filter, effectively capturing airborne allergens and particulates, significantly improving indoor air quality.
  • Drainage Options: Continuously drain condensation with the included 10-foot drain hose, which allows gravity drainage on its own, or connect to an external condensate pump for greater vertical and horizontal moisture removal.
  • Installation Considerations: In-the-wall installation must be done on an interior wall and can be hardwired or plugged into a standard outlet. Professional installation is recommended.

Sylvane's Expert Take

The Santa Fe In-Wall Dehumidifier is a great choice for homeowners looking for a powerful yet discreet dehumidification solution. Its slim in-wall profile and ultra-quiet operation blend into your living space to effectively manage humidity and protect your house without taking up any floor space. Designed to accommodate most situations, this versatile dehumidifier can be paired with a specialized mounting kit to achieve that professional look on difficult wall installations. 

Backed by Santa Fe’s trusted brand and Peace-of-Mind warranty, you can confidently rely on this in-wall dehumidifier for long-term, hassle-free performance.

Specifications

    Key Specifications

    • Internal Condensate Pump
      No
    • Manufacturer-Suggested Room Size (sq. ft.)
      1200
    • Number of Speeds
      1
    • Pint Capacity (pints)
      37.0
    • Sylvane's Suggested
      Room Size (sq. ft.)
      1200

    General

    • Certifications
      ETL
    • Color
      White
    • Controls
      Electronic
    • Drain Hose Diameter (in.)
      0.75
    • Drain Hose Length (ft.)
      10
    • Fan Operation
      Runs Only When Dehumidifying
    • Filter Type
      Washable
    • Lowest Operating Temperature (degrees)
      49
    • Maximum Cubic Feet per Minute (CFM) (CFM)
      155.0
    • Maximum Noise Level (dB)
      46
    • Number of Filters
      1
    • Recommended For
      Large/Multi-Room
    • Refrigerant Type
      R-454B

    Power

    • Maximum Amperage (Amps)
      2.8
    • Maximum Wattage (W)
      305
    • Power Cord Length (ft.)
      10
    • Power Supply
      Plug
    • Voltage (V)
      110-120

    Dimensions

    • Depth (in.)
      5.75
    • Depth (with front cover) (in.)
      5.75
    • Height (in.)
      30.0
    • Height (with front cover) (in.)
      30.0
    • Weight (lbs.)
      40
    • Width (in.)
      14.18
    • Width (with front cover) (in.)
      14.18

    Additional Features

    • Additional Features
      Energy Star, Continuous Drain Capable, Drain Hose Included, Humidistat, Automatic Defrost, Auto-Restart, ENERGY STAR® Most Efficient

    Warranty

    • Manufacturer's Warranty
      5-Year Limited Warranty; 6-Year Limited Component Warranty

Customer Reviews

4.4
Rated 4.4 out of 5 stars
Based on 26 reviews
Total 5 star reviews: 20 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 3 Total 1 star reviews: 1
81%would recommend this product
26 reviews
  • J
    JB
    Flag of United States
    Reviewing
    Santa Fe In-Wall Dehumidifier (UltraMD33)
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Quiet operation and Very Reliable

    We use unit as a multi-room dehumidifier during humid months for a location near a pond. Prevents condensing conditions from developing when temperatures cool in the early morning. Before installing unit we had condensation issues that required repairs.

  • J
    Janie
    Flag of United States
    Verified Buyer
    Reviewing
    Santa Fe In-Wall Dehumidifier (UltraMD33)
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Made Life Better

    I live in a humid area in East Tennessee in an old house that will forever leak. I carefully measured the humidity in the house before installation and after. This in-wall dehumidifier has reduced humidity in my small house by 15%. What used to be 67% is now closer to 50%, and falls lower as the outside humidity comes down. My air-conditioning could not pump enough moisture out of the house. I alway was able to poke a hole in the wall to get to my washing machine drain, so I had an easy way to get the water drained out of the house. I cleaned out a wall inset of shelves, and the best location was next to my kitchen table. It was a problem for me that there is no On/OFF switch, and we don't like eating with the low white noise it generates. I purchased an appliance switch with an on/off that we can use to turn it off if we need to. It is not loud, and not rattles. But certainly is not something you want to sit next too and have a conversation. I have asthma, and it is helping making life better. I love this thing and would buy another with no doubts.

  • N
    Natalia
    Flag of United States
    Verified Buyer
    Reviewing
    Santa Fe In-Wall Dehumidifier (UltraMD33)
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Amazing solution with slick Design - Love the product!

    The best way to keep my basement dry. I truly love the unit!!! My basement is about 1000 sq ft. My moisture level is higher than normal because of the laundry and I have a sump pump as well. It is silent (not noisy! you have an option to hard wire it to the outlet or have a plug near the wall where you plan to install it. The unit comes with a hose however we installed a PVC pipe and connected it with a drain at the sum pump area. I would definitely recommend this unit because of its slick look, silence (small noise level), and does the job for semi moist basement. The basement moist level was at around 72 and I keep it now at 49

  • J
    Jason
    Flag of United States
    Reviewing
    Santa Fe In-Wall Dehumidifier (UltraMD33)
    I do not recommend this product
    Rated 1 out of 5 stars
    2 years ago
    Refrigerant is NOT Serviceable. Warranty is Only 1 Year

    I purchased this exact dehumidifier from Sylvane in June 202. Order number S807793. I was tired of buying the cheap-looking floor units, and I wanted a nicer looking in-wall unit. It was treated lovingly, as i faithfully cleaned the filter and made sure it was clear of bugs, debris, dust, etc. It lasted for approximately two summers, then stopped dehumidifying the air. Emailed Santa Fe tech support, and confirmed the diagnosis with two local HVAC professionals. There is a refrigerant leak someplace in the system. It would cost me close to $1k to fix it, even with free parts, as the replacement warranty is only for 1 year. That's how much I paid for the unit. Long story short; Do you want to buy an expensive dehumidifier that looks nice and lasts for approximately 2.5 years, or a much less expensive floor-style dehumidifier that actually lasts longer? 2.5 years of dehumidification for $1k gets this product/company a 1-star rating.