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    Master Flow   1250 CFM Power Roof Mount Vent in Weatherwood

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    • Description
      • 5 Year Parts Limited Warranty; 3 Year Labor Limited Warranty
      • Adjustable thermostat included
      • Effectively ventilates up to 2400 sq. ft. of attic space
      Model
      PR2DWW
      Internet/Catalog:
      100073735
      Store SKU:
      108877

      The Master Flow Pro2 Power Roof Vent is a great overall investment in attic ventilation. This Roof Vent removes the greatest volume of hot and/or humid air from your attic, compared to our other models, saving you more in heating and cooling costs. Available in weathered wood.

      • Helps reduce energy costs and helps prolong the life of the roof and shingles
      • Excellent for roof slopes 3:12-12:12
      • Large pre-punched flashing for easier installation and less chance of leaks
      • Blows hot air outside and cools the attic
      • Galvanized steel construction for durability
      • Heavy-duty metal screen deters animals, birds, and insects
      • Miami-Dade county approved and Texas department of insurance listed
      • Optional humidistat available (H1) - sold separately
      Info & Guides
    • Specifications
      Airflow (CFM) :
      1250
      Amperage (amps) :
      1.65
      Color Family :
      Slate
      Color/Finish Family :
      Smoke
      Cut-Out Diameter (in.) :
      15
      Material :
      Galvanized Steel
      Power Type :
      Motor
      Product Depth (in.) :
      10
      Product Height (in.) :
      30
      Product Weight (lb.) :
      23.7
      Product Width (in.) :
      30
      Reccommended Sq. Ft. :
      2400
      Returnable :
      90-Day
      Ventilation Type :
      Roof
      Voltage (volts) :
      120
      Wildlife Guard :
      Yes
    • Reviews
      (45)

      Ratings & Reviews

      91% of customers recommend this product
      4.4
      Out of 5:
      5
      [30]
      4
      [9]
      3
      [3]
      2
      1
      [3]
      QUALITY:
      VALUE:
      4.4
      4.6
      Customer Images (9)
      • So far, So good
      • July 23, 2011
      • Recommended Product

      Just took the fan out of the box for some preliminary testing. Here are my thoughts so far: Well built unit, heavy gauge steel for dome and "duct". Assembled with bolts, not sheet metal screws. Dome supports heavy duty. Fan blade is "3 wing" type with the blades riveted to the hub. Much better design than the 6 blade stamped steel fan used on cheaper models. Fan runs quiet with decent airflow. Electrically the fan uses the PVM105 1/7hp motor. Motor is rated at 1050rpm/1.9amps. Motor is heavy duty PSC design with a 10uf capacitor. PSC motor designs are much more efficient than the cheaper "shaded pole" motors. I hooked it up to a "kill-a-watt" and the Motor Amps read 1.51A, Wattage 163W, Power Factor .88. Power use for a month based on 10hr per day run time would be 50kwh/month. If you pay 10 cents per KWH it cost about $5/mo to run the fan. IMHO the extra $15 over the entry level fan is well worth it. In addition to the better fan blade/motor you also get a paint job. I'll write another review once the unit is actually installed on the roof.

      Bob571

      Oklahoma City, OK
      58 out of 58 people found this helpful
      more details...
      By: Bob571
    • Shipping & Delivery Options

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      EXPRESS DELIVERY FROM STORE:

      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).


      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.


      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).


    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI

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