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Fantech PB370-2

370 CFM Dual Grille Bath Fan, Uses 6in. Duct, Energy Star Rated


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The key to proper ventilation in baths is spot ventilation at the source. Premium Bath fans can effectively ventilate several areas of the bath or two different bathrooms. Small 7in. ceiling grilles (with or without lights) can be easily positioned directly over showers, whirlpool tubs, steam showers, toilet or vanity. The fan motor is installed away from the living area for super quiet operation. PB fans are designed for or continuous operation to meet ASHRAE Standard 62.2.
Want to add an additional exhaust location? Just choose an additional ceiling grille with or without a light to turn your one or two location bath fan into a powerful multiport system.


  • Uses 4in. and 6in. duct.
  • UL Listed for wet locations
  • Energy Star® qualified
  • cULus certified

Included in the Fantech PB370-2 Box:

(1) 370 CFM Premium Bath Fan

(2) Ceiling Grilles

(2) Grille Housings with Dampers

(1) Y-Adapter (4x4x6in) 

UL Tub/Shower Enclosure

Product is installable in tub/shower enclosures when used with a GFCI branch circuit wiring and insulated ceiling (Type IC)

UL Tub/Shower Enclosure
Airflow Capacity
420 CFM
120 Watts
Max Amperage
1.02 amps
ENERGY STAR® Qualified

Products earn the ENERGY STAR label by meeting the energy efficiency requirements set forth in ENERGY STAR specifications. The EPA establishes these specifications based on the following set of principles:

  • Product categories must contribute significant energy savings nationwide.
  • Qualified products must deliver the features and performance demanded by consumers, in addition to increased energy efficiency.
  • If the qualified product costs more than a conventional, less-efficient counterpart, purchasers will recover their investment in increased energy efficiency through utility bill savings, within a reasonable period of time.
  • Energy efficiency can be achieved through broadly available, non-proprietary technologies offered by multiple manufacturers.
  • Product energy consumption and performance can be measured and verified with testing.
  • Labeling would effectively differentiate products and be visible for purchasers.

ENERGY STAR® Qualified
Product Weight
21 lbs
Fan Speed RPM
2412 RPM
Meets CSA Standards

Canadian Standards Association

Meets CSA Standards
Insulation Class
motor B
Enclosure Class
motor 44 IP
120 Volts
60 Hz
Voltage Phase
Parts Warranty
7 Years