FA
“Budget bath ventilation coverage points to Delta's BreezSlim humidity-sensing models as a low-cost way to add automatic moisture control, crediting the long-life DC motor and slim profile.”
The Delta BreezSlim SLM70H ($69.00) is worth considering with a 7.5/10 consensus score across 4 expert reviews. Experts highlight built-in humidity sensor starts the fan above 60% rh and stops it below, automating moisture removal with zero settings to learn. and dc brushless motor sips just 13.2w and is rated for a 70,000-hour life, so it runs for years on a fraction of a builder-grade fan's energy.. family-handyman says: "Budget bath ventilation coverage points to Delta's BreezSlim humidity-sensing mo..." Best for: Tightest-budget buyers wanting humidity automation, Wall-mount situations where a ceiling fan will not fit.
Good Value4 Expert Reviews
Price Range
Check Price on Amazon →$69.00
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Delta BreezSlim SLM70H
Smart Home
SHE ScoreAbove Average
SmartHomeExplorer proprietary rating
6.1/10
4 expert sources
Compatibility Breadth5/10
Setup Ease5.3/10
Reliability5.6/10
Value Rating9.5/10
Future-Proofing5/10
The Delta BreezSlim SLM70H earns a SHE Score of 6.1/10, driven by strong value (9.5/10) with room to improve in future-proofing (5/10). Based on 4 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 7.5/10 across 4 sources
Last verified:“Budget bath ventilation coverage points to Delta's BreezSlim humidity-sensing models as a low-cost way to add automatic moisture control, crediting the long-life DC motor and slim profile.”
Key Features
- ✓ Built-in humidity sensor: starts above 60% RH, stops below 60% RH
- ✓ 70 CFM coverage for rooms up to 65 square feet
- ✓ DC brushless motor at 13.2W, rated 70,000-hour life
- ✓ Slim 3.94-inch-deep body, UL listed for ceiling or wall mount
- ✓ 2.0 sones operation with LED indicator light
- ✓ ENERGY STAR certified, hardwired install
Best For
Tightest-budget buyers wanting humidity automationWall-mount situations where a ceiling fan will not fit
What Experts Agree On
What Experts Love
- ✓ Built-in humidity sensor starts the fan above 60% RH and stops it below, automating moisture removal with zero settings to learn.
- ✓ DC brushless motor sips just 13.2W and is rated for a 70,000-hour life, so it runs for years on a fraction of a builder-grade fan's energy.
- ✓ Slim 3.94-inch-deep body and UL listing for both ceiling and wall mounting make it the most placement-flexible budget pick here.
- ✓ At roughly $69 it is the lowest-cost way to get true humidity-triggered ventilation, covering rooms up to 65 square feet.
Common Criticisms
- ✗ At 2.0 sones it is among the loudest fans in this guide, a clear hum you will hear in a quiet bathroom.
- ✗ The 60% RH trigger is fixed, not adjustable, so you cannot fine-tune it the way you can on the Panasonic, Broan, and BreezSignature models.
What The Experts Say
BO
“Affordable bathroom fan roundups note the Delta BreezSlim SLM70H's built-in humidity sensor and dual ceiling-or-wall mounting as standout value at its price, with the trade-off being higher noise.”
Ready to buy the Delta BreezSlim SLM70H?
Check Price on Amazon$69.00 · 4 expert sources · 7.5/10 consensus
Frequently Asked Questions
Is the Delta BreezSlim SLM70H worth it?
Delta BreezSlim SLM70H earns a 7.5/10 consensus score across our 12 expert sources. It is rated "Good Value" — Tightest-budget buyers wanting humidity automation. At $69.00, Budget bath ventilation coverage points to Delta's BreezSlim humidity-sensing models as a low-cost way to add automatic ...
Who is the Delta BreezSlim SLM70H best for?
Delta BreezSlim SLM70H is best for: Tightest-budget buyers wanting humidity automation, Wall-mount situations where a ceiling fan will not fit. Experts rate it "Good Value" overall.
How does the Delta BreezSlim SLM70H compare to other Smart Home options?
Among the Smart Home products we have reviewed, Delta BreezSlim SLM70H ranks above average with a 7.5/10 score. Affordable bathroom fan roundups note the Delta BreezSlim SLM70H's built-in humidity sensor and dual ceiling-or-wall mou...
What smart home systems does the Delta BreezSlim SLM70H work with?
Delta BreezSlim SLM70H works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the Delta BreezSlim SLM70H?
The main pros of the Delta BreezSlim SLM70H are built-in humidity sensor starts the fan above 60% rh and stops it below, automating moisture removal with zero settings to learn. and dc brushless motor sips just 13.2w and is rated for a 70,000-hour life, so it runs for years on a fraction of a builder-grade fan's energy.. The main downside is at 2.0 sones it is among the loudest fans in this guide, a clear hum you will hear in a quiet bathroom.. Overall, experts rate it "Good Value" with a 7.5/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 4 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.