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expiredliljay2k posted Sep 06, 2023 04:11 PM
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expiredliljay2k posted Sep 06, 2023 04:11 PM

Delta BreezSlim 70 CFM Bath Exhaust Fan w/ Humidity Sensor

+ Free Shipping

$58

$74

21% off
Amazon
73 Comments 38,206 Views
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Deal Details
Amazon has Delta BreezSlim 70 CFM Bath Exhaust Fan w/ Humidity Sensor (SLM70H) for $58. Shipping is free.

Home Depot has Delta BreezSlim 70 CFM Bath Exhaust Fan w/ Humidity Sensor (SLM70H) for $58. Shipping is free.

Thanks to Community Member liljay2k for finding this deal.

Product Features:
  • Energy Star qualified with innovative brushless DC motor technology
  • In humidity sensing mode, the Fan will start when humidity is above 60%, and will stop when humidity is below 60% automatically
  • UL approved for Ceiling or wall mount installation, the only 7.5 inch x 7.25 inch small size bath Fan in the market
  • Compact housing for easy retrofit and replacement of older bath fans, quiet operation at 2.0 sones
  • Energy efficiency rating approximately 5.8 CFM/watt, blue and Amber LED indicator light to show humidity sensor and full speed modes
  • Blue and Amber LED indicator light to show humidity sensor and full speed modes

Editor's Notes

Written by powerfuldoppler | Staff
  • About this product:
    • Rating of 4.3 from over 250 Amazon customer reviews.
  • About this store:
  • Additional note:

Original Post

Written by liljay2k
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has Delta BreezSlim 70 CFM Bath Exhaust Fan w/ Humidity Sensor (SLM70H) for $58. Shipping is free.

Home Depot has Delta BreezSlim 70 CFM Bath Exhaust Fan w/ Humidity Sensor (SLM70H) for $58. Shipping is free.

Thanks to Community Member liljay2k for finding this deal.

Product Features:
  • Energy Star qualified with innovative brushless DC motor technology
  • In humidity sensing mode, the Fan will start when humidity is above 60%, and will stop when humidity is below 60% automatically
  • UL approved for Ceiling or wall mount installation, the only 7.5 inch x 7.25 inch small size bath Fan in the market
  • Compact housing for easy retrofit and replacement of older bath fans, quiet operation at 2.0 sones
  • Energy efficiency rating approximately 5.8 CFM/watt, blue and Amber LED indicator light to show humidity sensor and full speed modes
  • Blue and Amber LED indicator light to show humidity sensor and full speed modes

Editor's Notes

Written by powerfuldoppler | Staff
  • About this product:
    • Rating of 4.3 from over 250 Amazon customer reviews.
  • About this store:
  • Additional note:

Original Post

Written by liljay2k

Community Voting

Deal Score
+42
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Price Intelligence

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

Deal History 

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Current Prices

Sort: Lowest to Highest | Last Updated 4/5/2026, 07:55 AM
Sold By Sale Price
Amazon$87.99
The Home Depot$95

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Top Comments

liljay2k
974 Posts
472 Reputation
$74 is pretty cheap to begin with for a 70cfm, 2 Sones fan. This one has a humidity sensor so $58 is pretty slick, IMO.

Do you reply to all deals posted that aren't 50% off?
darkNiGHTS
2481 Posts
1191 Reputation
It doesn't really make sense to compare discounts equally across the board. A lot of products have fake MSRPs designed to discount, which is what it seems you are used to. A bathroom fan is typically sold at a pretty competitive price every day. This is the lowest it's been since July 2021, so it's definitely a slick deal.

Also, are you suggesting they should discount these deeply because it takes actual work to install? That's... not how things work.
Kelvrick
965 Posts
549 Reputation
If I'm already in the market for one, 20% off is way better than 0% off that nobody posts about. Thanks OP.

73 Comments

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Sep 06, 2023 08:19 PM
287 Posts
Joined Apr 2013
chitownowSep 06, 2023 08:19 PM
287 Posts
Quote from FNwoz :
I want to replace mine so bad as they are loud but want a simple easy replacement for a much quiet unit. Wonder if these could snap into the Nutone housing for easy swap.
Sometimes you can replace a motor for less noise .. easier than the whole unit
Sep 06, 2023 08:21 PM
287 Posts
Joined Apr 2013
chitownowSep 06, 2023 08:21 PM
287 Posts
Quote from LivelySink338 :
Good thing I have a window in my bathroom so the fan is useless
In Chicago summer time opening window won't help as outside humidity is 80%... In winter time you create more steam by letting cold air hit shower steam.... But to each their own...
Sep 06, 2023 08:41 PM
9,248 Posts
Joined Jul 2011

This comment has been rated as unhelpful by Slickdeals users.

Sep 06, 2023 08:51 PM
562 Posts
Joined Nov 2005
Dr.WhoSep 06, 2023 08:51 PM
562 Posts
need it with a ceiling light.tempted, but would be in the dark
1
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Sep 06, 2023 09:22 PM
69 Posts
Joined Dec 2011
clemsongtSep 06, 2023 09:22 PM
69 Posts
What kind of ducting do most people use for these? Mine has fully deteriorated in my house. I plan to duct it all the way up to the ridge vent.
Sep 06, 2023 09:34 PM
1,877 Posts
Joined Jun 2012
leroy_sunsetSep 06, 2023 09:34 PM
1,877 Posts
Quote from clemsongt :
What kind of ducting do most people use for these? Mine has fully deteriorated in my house. I plan to duct it all the way up to the ridge vent.
I would not suggest that, it'll leak humidity into the attic. Put in a proper vent. Some people do a soffit vent because it prevents roof penetrations.
Sep 06, 2023 09:41 PM
4,263 Posts
Joined Jul 2010
SelmanSep 06, 2023 09:41 PM
4,263 Posts

Our community has rated this post as helpful. If you agree, why not thank Selman

Personally, I'd pay more for a Panasonic Whisper. It's the best made and it is nearly silent.

This fan claims 2.0 sones. while the Panasonics get down to around 0.3 sones. This is one of those things that you only buy once every 30 years, and it cost way more to redo than just to do right the first time.

A sone is kind of a silly measurement system, but for reference a refrigerator hum is about 1 sone and a TV at normal volume is claimed to be about 4 sones.
Last edited by Selman September 6, 2023 at 05:32 PM.
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Sep 06, 2023 09:44 PM
491 Posts
Joined Sep 2011
adibeeSep 06, 2023 09:44 PM
491 Posts
Quote from Selman :
Personally, I'd pay more for a Panasonic Whisperquiet. It's the best made and it is nearly silent.
I got the Panasonic Whisperquiet for my bathroom remodels to see what the fuss is all about. After using them.. I'm a big fan!
5
Sep 06, 2023 09:51 PM
1,353 Posts
Joined Dec 2003
seotajiSep 06, 2023 09:51 PM
1,353 Posts
A reminder that if you have an old bathroom fan and plan to replace it with a newer one with more CFM's (80+), you'll most likely need a larger duct and roof vent. Most older, builder basic bathroom fans used tiny 3" ducting. The newer, more powerful fans require 4"+ (6" for 100+ cfm) or else you'll get less air flow due to the restriction.

There are some weaker fans that come with an reducer from 4" to 3", but you won't be able to do that with a nicer unit.
Last edited by seotaji September 6, 2023 at 03:10 PM.
Sep 06, 2023 09:55 PM
4,263 Posts
Joined Jul 2010
SelmanSep 06, 2023 09:55 PM
4,263 Posts
Quote from clemsongt :
What kind of ducting do most people use for these? Mine has fully deteriorated in my house. I plan to duct it all the way up to the ridge vent.
It's typically a 4" flex duct made of wire covered in what looks like mylar plastic. If you have the ability, it's better to run a fan and duct at 6" and use as little bends as possible.

https://www.lowes.com/pd/Lambro-4...ct/3172545
Last edited by Selman September 6, 2023 at 03:02 PM.
Sep 06, 2023 09:56 PM
1,042 Posts
Joined Feb 2010
ZenNutsSep 06, 2023 09:56 PM
1,042 Posts
Sometime, you want more noise from the fan, just saying.
1
2
Sep 06, 2023 10:00 PM
4,263 Posts
Joined Jul 2010
SelmanSep 06, 2023 10:00 PM
4,263 Posts
Quote from ZenNuts :
Sometime, you want more noise from the fan, just saying.
If you want everyone to know you are pooping, you could just yell it throughout the house.

Seriously though, just throw a smart speaker in the bathroom. You can play some music or news if you want to cover up your loud shits.
Sep 06, 2023 10:03 PM
3,229 Posts
Joined Sep 2010
ak1802Sep 06, 2023 10:03 PM
3,229 Posts
Quote from Selman :
Personally, I'd pay more for a Panasonic Whisper. It's the best made and it is nearly silent.

This fan claims 2.0 sones. while the Panasonics get down to around 0.3 sones. This is one of those things that you only buy once every 30 years, and it cost way more to redo than just to do right the first time.

A sone is kind of a silly measurement system, but for reference a refrigerator hum is about 1 sone and a TV at at normal volume is claimed to be about 4 sones.
Can you link to the Whisper model?
Sep 06, 2023 10:06 PM
4,263 Posts
Joined Jul 2010
SelmanSep 06, 2023 10:06 PM
4,263 Posts
Quote from ak1802 :
Can you link to the Whisper model?
It would totally depend on your needs. Retrofit vs new construction. Fan versus fan/light. Do you need heat? Do you want auto sensors? How big is the room? How many CFM will it take to clear that room quickly? Most people don't consider this stuff, but that's why you can go into a $500K house and find garbage $50 exhaust fans. People often really skimp on the utilities.

Type in Panasonic Whisper into Google and look through the options at the Panasonic website.

Here is a basic one as an example. It flows nearly twice as much air (110CFM)at less than half of the volume. At 80 CFM, it's more than 6 times quieter (0.3 sone).
https://www.lowes.com/pd/Panasonic/5013243737
Last edited by Selman September 6, 2023 at 06:58 PM.

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Sep 06, 2023 10:13 PM
167 Posts
Joined Mar 2009
kev92285Sep 06, 2023 10:13 PM
167 Posts
Quote from yugioh2 :
How difficult is it to replace an exhaust fans like this for someone who has limited experience working around the house?
If it's the same size housing, it's very easy. Hardest part is keeping your arms up to make the change. There are tons of YouTube videos that will walk you thought. Id budget 30 mins for your first time.
1

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