Delta Breez Signature Ventilat...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$191.01
Delta Breez Signature Ventilation Fan - SIG80D - 80 CFM Exhaust Fan with Dual Speed

Delta Breez Signature Ventilation Fan - SIG80D - 80 CFM Exhaust Fan with Dual Speed

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Model: SIG80D
From the BreezSignature Collection
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$191.01
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Innovative DC brushless motor design for long life, low noise, and low power consumption
Ventilation fan shall be Delta Breez model SIG80D; ENERGY STAR qualified with Brushless DC Motor engineered to run continuously for a minimum 70,000 hours; airflow rating of 80 CFM and loudness rating of <0.3 Sones at 0.1 static pressure as certified by the Home Ventilating Institute (HVI); power consumption of 8.7 Watts with efficiency rating of 9.7 CFM/Watt; fan will feature LED indicator running light, motor lock protection and self-compensating motor speed for intended airflow when static pressure is encountered. UL and cUL listed for tub/shower enclosure when used with GFCI-protected branch circuit wiring.

Features

  • 80 CFM dual speed fan for spaces up to 80 Sq. Ft.
  • Brushless DC Motor outlasts typical AC motors by 2-1/2.
  • Virtually silent at <0.3 sones.
  • Energy star®-qualified.
  • Adjustable low speed options of 0, 30, 50, 60 CFM.
  • Housing size 9-5/8" x 9-58" x 7-1/4".
  • 4" duct.
  • UL and cUL listed for ceiling mount installation.
  • UL and cUL listed for tub/shower enclosure when used with GFCI-protected branch circuit wiring.
  • 3 yr. limited warranty.

Product Specs

Subcategory:
BreezSignature
Fan Speed:
Continuous Low Speed/Full Speed
Static Pressure:
0.1 - 0.25
Maximum CFM:
79
Sones:
< 0.3 - 0.5
Current:
0.30 Max
Duct Size:
4"
Duct Diameter:
4"
Energy Star:
Yes
Warranty:
3 Year Limited
Product Group:
Washroom/Bath
Product Subgroup:
Ventilation Fans
Collection:
BreezSignature
Product Voltage:
120/60
Product Height:
7-1/4"
Product Category:
Ventilation Fans
Product Width:
12-3/8"
Department:
Plumbing
Product Wattage:
4.8 - 14.0
Product Depth:
12-3/8"

Delta Breez SIG80D – Frequently Asked Questions

1) Will the Delta Breez SIG80D fit my existing 4 inch bath fan duct?
Yes, the SIG80D discharges into 4 inch round duct, which is the most common size already run in residential and multi-family bathrooms. If the opening is ducted in 3 inch, you need an adapter or a fan built for 3 inch; going the other way, tying 4 inch into a larger trunk is fine. Plan the housing pocket at 9-5/8 x 9-5/8 x 7-1/4 inches.
2) How big a bathroom will an 80 CFM Delta Breez SIG80D actually ventilate?
The SIG80D is rated for spaces up to 80 square feet. That covers a typical full bath with tub or shower. For larger master baths, or a bath with a separate enclosed water closet, you want more airflow or a second fan on the isolated space.
3) What does dual speed mean on the SIG80D, and can I run it continuously for code-required ventilation?
The fan runs a continuous low speed plus a full speed boost. Low speed is field adjustable to 0, 30, 50 or 60 CFM, and full speed is the 80 CFM rating. That lets you leave it running as the whole-house or continuous bathroom ventilation source at a low rate and switch it up to 80 CFM for shower use, off one fan and one pair of switch legs.
4) Is the Delta Breez SIG80D quiet enough for a hotel or apartment bathroom next to a bedroom?
Sone rating runs from under 0.3 up to 0.5 across its operating range, with the under 0.3 figure certified by HVI at 0.1 inches static pressure. That is below the threshold where occupants notice the fan, which is why it holds up in hospitality and multi-family where a noisy fan gets switched off and the moisture stays in the room.
5) How many Delta Breez SIG80D fans can I put on one 15 amp circuit?
Each SIG80D draws 0.30 amps maximum at 120V/60Hz, and power consumption runs 4.8 to 14.0 watts depending on speed setting. The current draw is small enough that circuit capacity is rarely the constraint on a fan-only branch, though the circuit still has to be GFCI protected if any fan sits in a tub or shower enclosure.
6) Will the Delta Breez SIG80D still move air through a long duct run with elbows?
The motor self-compensates, raising speed to hold the intended airflow when it meets static pressure, and the published data covers 0.1 to 0.25 inches of static pressure. A standard AC bath fan just loses airflow as the run gets longer. That said, the compensation is not unlimited, so keep the 4 inch duct as short and straight as the framing allows and use smooth pipe rather than flex where you can.
7) Is the Delta Breez SIG80D worth specifying over a cheaper AC motor bath fan for a rental portfolio?
The case is service life and power. It uses a brushless DC motor rated for a minimum 70,000 hours of continuous running, which Delta states outlasts a typical AC motor by 2-1/2 times, and it draws 8.7 watts at an efficiency of 9.7 CFM per watt. For a property manager replacing fans across a building, the fewer callbacks and the ENERGY STAR qualification are what justify the spec over a builder-grade AC unit.
8) Can the SIG80D bath fan be mounted in a wall instead of a ceiling?
It is UL and cUL listed for ceiling mount installation, so plan on a ceiling application. For a wall location, choose a fan specifically listed for wall mounting rather than adapting this one.
9) Does the Delta Breez SIG80D qualify for ENERGY STAR ventilation credit on a green build?
It is ENERGY STAR qualified, at 8.7 watts and 9.7 CFM per watt with HVI-certified airflow and sound ratings. Those are the numbers a rater or a sustainable distributor asks for when the fan is being counted toward a ventilation or efficiency credit.
10) How do I tell if a Delta Breez SIG80D is running when it is set to low speed?
An LED indicator running light on the fan shows it is operating, which matters because at under 0.3 sones on continuous low speed there is effectively no sound to go by. It also carries motor lock protection, so a seized blower shuts the motor down instead of cooking it.
How fast can I get the Delta Breez SIG80D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Delta Breez SIG80D come with a warranty?
Absolutely. The Delta Breez SIG80D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Delta Breez SIG80D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Delta Breez SIG80D from ZenSupply?
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