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Model #SLM70H

Store SKU #1002091706

Slim Series 70 CFM Wall or Ceiling Bathroom Exhaust Fan with Humidity Sensor, ENERGY STAR

$7267
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  • Easy to install - roomside / no-cut installation
  • Operates quietly and backed with 3-year warranty
  • Flush mount design with slim 4 in. housing depth
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Product Details

With a super low profile, low energy consumption, and weighing in at less than 5 lbs., this powerful yet compact bathroom fan sets the bar for performance in the popular small fan size of 7.5 in. x 7.25 in. x 4 in. Operating at 2.0 Sones, this quiet fan features Deltas super reliable DC brushless motor, an LED indicator light so you know it's running. Soft Start technology softly and quietly ramps the Brushless DC motor to top speed reducing bearing wear and prolonging fan life. Perfect for retrofitting into an existing space for ceiling mount or wall mount installation (UL listed for both) into your next multifamily or single-family project. HVI-Certification promises our fans are independently tested and rated to ensure they deliver on promised performance. BreezSlim breaks the mold of the everyday bathroom exhaust fan.
  • ENERGY STAR qualified with innovative brushless DC motor technology and an efficiency rating of 5.8 CFM/Watt
  • Annual energy cost for 24/7 operation is approximately $13.78 (Based on U.S. average retail electricity and HVI testing labs. Actual results may vary)
  • The cutting-edge, long-lasting brushless DC motor is engineered to run continuously, outlasting traditional AC motor fans by 2½ times (Minimum 70,000 continuous hours)
  • Built-in soft start function to increase bearings' life, motor equipped with thermal cutoff fuse and automatically powers OFF when impeller is locked abnormally for safety
  • Self-compensating motor speed for intended air flow when static pressure is encountered
  • Ceiling mount ventilating fan with Humidity Sensor
  • Compact housing for easy retrofit and replacement of older bath fans, attractive grille complements any decor
  • Quiet operation at 2 Sones or less
  • Power rating of 120-Volt/60Hz, Low power consumption at 11.7-Watt
  • UL and cUL listed for tub/shower enclosure when used with GFCI-protected branch circuit wiring, UL approved for ceiling and wall mount installation
  • Green and amber LED indicator lights show when continuous low speed operation and full speed modes are active respectively
  • Fan can operate in either full speed mode or humidity control mode by flipping a manual switch,
  • In humidity sensing mode, the fan will start when humidity is above 60%, and will stop when humidity is below 60% automatically
  • Blue LED indicator light shows when Humidity Control Mode is active
  • SLM70H is the only 7.5 in. x 7.25 in. small size bath fan in the market
  • Included: (1x) Detachable 3 in. Duct Adapter



  • Click here to learn more about Eco Options and Energy Efficiency
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

112Questions
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Q:I am replacing an old bathroom fan from the 80's the fan housing is 11x 11" round, and the drywall is cut out to this size. This fan seems too small, do you recommend any that will have a large enough grill to cover the 11" x 11" round hole?
by|Jan 4, 2023
1 Answer
Answer This Question

A:  The 80 or 100 CFM exhaust fan from Delta Breez has a larger grill size (14"x14") and will cover your existing cutout. You may still have to make some cutout adjustments to fit this square fan housing into your round 11" cutout. There are also many other options, including fans with lights, heaters, bluetooth for audio, and round fixtures that would likely work for your replacement.

by|Jan 6, 2023
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    Q:what are the dimensions of the 50cfm grill? (not the housing but the grill cover) Thank you.
    by|Sep 17, 2022
    1 Answer
    Answer This Question

    A:  9-3/8" by 10-3/4"

    by|Sep 23, 2022
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      Q:what size room does this accomodate
      by|Aug 24, 2022
      3 Answers
      Answer This Question

      A:  Have it in a 6x8 room, does job

      by|Feb 7, 2023

        A:  Per Home Ventilation Institute website (hvi.org) Bathroom Size Minimum Ventilation (CFM) Required* <50 sq. feet         50 CFM 50-100 sq. feet 1 CFM per sqare foot of floor space >100 sq. feet          Add the CFM for each fixture:                                  Toilet 50 CFM                                  Shower 50 CFM                                  Bathtub 50 CFM                                  Jetted tub 100 CFM

        by|Aug 27, 2022

          A:  65 sq ft

          by|Oct 6, 2022
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            Q:I am replacing an existing fan that is the same size. Approximately how long would you expect installation by a DIYer to take? Or an electrician?
            by|Apr 26, 2022
            6 Answers
            Answer This Question

            A:  Based upon my experience of doing this, I would allow one to two hours. It should not require an electrician because it's simply plugs into the existing housing. If the existing housing will not work for the new fan then it will take longer and will require rewiring.

            by|Jun 16, 2022
              1 found this answer helpful

              A:  DIYer, 15 minutes (unless you run in to an unexpected complication - which always seems to happen to me, like the vent piping being full of spray-in insultation) Electrician 5 minutes.

              by|Apr 28, 2022

                A:  The same size fan done by a DIYer shouldn’t take more than 30 minutes 

                by|May 1, 2022

                  A:  The electrician replaced the fan in 25 minutes.

                  by|Nov 15, 2022
                    1 found this answer helpful

                    A:  If it's the same size fan this should be a fairly easy job. About an hour. Shut power off, remove old fan (take a photo of the wiring before removing), then replace with new fan. If you have ever replaced an existing electrical fixture before there's not need for an electrician. Only difficulty is that you are working in a confined space.

                    by|May 6, 2022

                      A:  About 1 hr if the duct is on the same side

                      by|May 1, 2022
                        Showing 1-4 of 112
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                        Customer Reviews

                        4.6 out of 5
                        (743)
                        • 4.6
                          out of 743 reviews
                        • 92%recommend this product
                        Filter by:
                        Showing 1-10 of 743 reviews
                        Really nice exhaust fan
                        This is a great little exhaust fan. It's extremely quiet when running, yet still powerful enough to handle small rooms. I used a 4" steel vent pipe arrangement about 15' long including 4 elbows to route a basement powder room vent under a staircase and out a back wall, and there is plenty of airflow. It's also well made, easy to install and looks good. One design change that would be nice is to permit venting downward in a wall installation while retaining the butterfly valve function. I had to remove it, although the vent outlet I mounted to the outside wall has one incorporated so it's not a big deal. Very happy with this fan, and it's an excellent value.
                        by
                        • Verified Purchase
                        • Recommended
                        Works fine...
                        Works fine
                        by
                        • Verified Purchase
                        Quiet compared to Broan
                        I was looking for a quiet fan. perfectly to be relax while shower, I bought it since the duct size is 3 inc. Make sure you have a pry bar to remove you existing fan from new construction! also with in cold weather run the fan 10 mins before shower so the duct get aclimate, since the duct get cold and will create condensation, specially when the duct run vertically to the roof (I learned this during my research). Finally I can listen music while shower!
                        by
                          • Recommended
                          3 found this review helpful
                          Great fan! We just finished installing this in our wall because our old one was incredibly loud. ...
                          Great fan! We just finished installing this in our wall because our old one was incredibly loud. And compared to the old one, this one is built so much better. The housing is better quality, wiring was super easy, and getting the fan into the housing was simple. The duct adapter works well too, we needed to buy a 3in to 4in adapter separately but it worked perfectly with this unit. It starts up silently and when it gets to full power you can just barely hear it. Love it so far!
                          by
                            • Recommended
                            2 found this review helpful
                            Packaged nicely, came pretty fast. The fan itself is a compact size. The installation was pretty ...
                            Packaged nicely, came pretty fast. The fan itself is a compact size. The installation was pretty easy, I think a person with little experience can install it.the fan works great for a small bathroom, it is also not noisy at all compared to the old style noisy fans. I would definitely recommend to help keep the mold away!
                            by
                              • Recommended
                              2 found this review helpful
                              Really quiet sometimes i don't hear it on
                              Really quiet sometimes i don't hear it on. I ordered two of these bathroom exhaust fans on April 22, 2020 i replaced my old one that was too loud which i kinda regret because this one is too quiet and you can hear what's going on in the bathroom. But overall super quiet no complaints there. Installation was easy a pain in the rear removing the old unit. It was installed around June 2020. Now complaint is that once it starts the fan grinds on start up. Not even 4 months and it's not working properly. I like to take hot shower and the mirror in the bathroom still fogs up. Overall really quiet, doesn't force out the steam, and it's not starting up like it use to when installed. Will not recommend it.
                              by
                              Response from THD-CSOct 22, 2020
                              Thank you Dom17, we appreciate you taking the time to share. We're sorry to hear that you're not satisfied with your purchase. We want to ensure the best possible experience with your purchase, and we would love for you to reach out to us directly so that we can have the opportunity to assist you further. Please, contact us at 1+(888) 979-9889.
                                3 found this review helpful
                                My older unit was Loud and did not exhaust much so I was just looking for quiet one. I am regrett...
                                My older unit was Loud and did not exhaust much so I was just looking for quiet one. I am regretting bit that I should upgraded CFM at the same time as well. This unit is quiet, but not too strong for the area that I had. (Maybe it was at the boarder line to go up next grade). Install was supposed to be simple but I had so much restriction, and being different design (location of exhaust and wires) from previous model, I battled a bit but product itself is all good. Damping mechanism (little tab) pin broke so easily when I tried to put it back together after came out. So I just had to modify a bit using tiny nails. At least it is functioning( Open/close).
                                by
                                  • Recommended
                                  2 found this review helpful
                                  Purchased 2 for a remodel & am very pleased with how quiet they are. Installation was a "Breez" :...
                                  Purchased 2 for a remodel & am very pleased with how quiet they are. Installation was a "Breez" :). The instructions were easy to read & understand. They are a bit large but they look good installed. The suction is very good & more than enough for our guest & master bathrooms. I will be adding power to my shed & I will be installing one in it for when I'm working in it & need better ventilation in the winter time & cold days.
                                  by
                                    • Recommended
                                    It’s what I needed but could be better
                                    I managed to install two of these to replace existing ancient fans in my condo. They are what I needed and I’m just glad they fit, but there are certainly improvements to be made. For one, unlike the bigger model, this humidity sensor is not adjustable. It is set at 60% plus or minus a 10% accuracy variance. It is fine now in winter but I am unsure if this will be a problem in the summer. Attaching the duct and electrical connections could be made much easier. The duct adaptor attaches to the outside, so you have to position it before getting the box installed, which is difficult in a retrofit with minimal space; it would be better to be able to pull the duct into the box slightly and then attach the adaptor, like the Panasonic EZ supposedly allows. Similar problem with the electrical connections: for the most part it has to be done outside and above the box, although you can take the second cover off the inside to do the actual wiring from there. Also, the cover is rather small and just barely fits over the hole in the drywall. Overall not bad but could be better.
                                    by
                                      • Recommended
                                      1 found this review helpful
                                      We own 4 now and they're great. We leave them on all the time and they only turn on/ramp up when ...
                                      We own 4 now and they're great. We leave them on all the time and they only turn on/ramp up when needed helping AC to clear humidity after a shower or when it happens to be high. You can switch it into High mode (yellow LED light) when you need to clear some bio fumes and back to normal (blue LED light) by a flip of the wall switch, small wait in between. The blue LED even serves as a pretty effective nightlight. A+
                                      by
                                      • Verified Purchase
                                      • Recommended
                                      3 found this review helpful
                                      Showing 1-10 of 743 reviews

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                                      Ratings
                                      (743)
                                      (943)
                                      (416)
                                      (179)
                                      Air Volume (CFM)708080110
                                      Fan Sound Level (Sones)2.00.80.81.0
                                      Housing Width (in.)7.58109.625
                                      Housing Length (in.)7.258.259.259.625
                                      Maximum Room Size (sq. ft.)708075110
                                      FeaturesHumidity SensingNo Additional FeaturesRoomside InstallationHumidity Sensing
                                      Grill ShapeSquareSquareSquareSquare
                                      Installation TypeCeiling,WallCeiling,WallCeiling,WallCeiling,Wall
                                      Mount TypeFlush Mount,Semi-Flush MountFlush Mount,Semi-Flush MountRecessedFlush Mount,Semi-Flush Mount
                                      THD SO SKU 1003911941
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