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Master Flow ERV4 Power Roof Vent - 1000 CFM, Mill

4.3113 product ratings
resaled (8829)
98% positive feedback
Price:
US $84.95
ApproximatelyC $117.26
+ $92.19 shipping
Estimated delivery Fri, Aug 29 - Mon, Sep 8
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New

About this product

Product Identifiers

BrandMasterFlow
MPNERV4M
UPC0616604808661, 0050206035948
ModelERV4
eBay Product ID (ePID)1451606860

Product Key Features

Power SourceElectric
Number of Speeds1
Control StyleAnalog/Mechanical
ColorMill
MountingAttic, Roof Mount, Roof
Ventilation SystemExhaust Fan
Smart Home CompatibilityYes, Electric, Electric Powered
Voltage120 V
FeaturesThermostat, Thermostat Controlled, Animal Guard, Adjustable Thermostat
FinishStainless Steel
MaterialAluminum, Galvanized Steel, Steel
TypePortable Ventilation Fan
Power1.35

Dimensions

Item Diameter15 in

Additional Product Features

Resistance PropertiesRust Resistant

All listings for this product

Buy It Now
New
GAF Master Flow 1000 CFM Mill Power Roof Mount Attic Fan ERV4M Silver
item 1 GAF Master Flow 1000 CFM Mill Power Roof Mount Attic Fan ERV4M Silver
C $117.26
Master Flow Roof-Mount Attic Vent 1000-CFM Built-In Screen Thermostat-Controlled
item 2 Master Flow Roof-Mount Attic Vent 1000-CFM Built-In Screen Thermostat-Controlled
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Master Flow Roof-Mount Attic Vent 120V 1000-CFM Thermostat-Controlled Silver
item 3 Master Flow Roof-Mount Attic Vent 120V 1000-CFM Thermostat-Controlled Silver
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+C $83.31 shipping
Master Flow Attic Fan 9"x25"x25" Galvanized Steel Roof Mount Thermostat Controll
item 4 Master Flow Attic Fan 9"x25"x25" Galvanized Steel Roof Mount Thermostat Controll
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Electric Roof Mount Attic Vent Steel Air Exhaust Fan 1000CFM Thermostat Control
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item 5 Electric Roof Mount Attic Vent Steel Air Exhaust Fan 1000CFM Thermostat Control
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Master Flow Roof Mount Attic Fan 120V 1000-CFM Exhaust Galvanized Steel Silver
item 6 Master Flow Roof Mount Attic Fan 120V 1000-CFM Exhaust Galvanized Steel Silver
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Master Flow ERV4 Power Roof Vent - 1000 CFM, Mill
item 7 Master Flow ERV4 Power Roof Vent - 1000 CFM, Mill
C $200.14
Roof Mount Attic Fan 1000 CFM Mill Power Keep Cool Compact Dome Thermostat New
item 8 Roof Mount Attic Fan 1000 CFM Mill Power Keep Cool Compact Dome Thermostat New
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Master Flow 1000 CFM Mill Power Roof Mount Galvanized Steel Attic Fan Air Vent
item 9 Master Flow 1000 CFM Mill Power Roof Mount Galvanized Steel Attic Fan Air Vent
C $206.15
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NEW MASTER FLOW ERV4 ROOF MOUNTED GALVANIZED STEEL POWER ROOF VENT 0359497
item 10 NEW MASTER FLOW ERV4 ROOF MOUNTED GALVANIZED STEEL POWER ROOF VENT 0359497
C $165.57
listings for this product

Ratings and Reviews

Learn more
4.3
13 product ratings
  • 9 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 12 reviews
  • by rambler327
    Dec 09, 2020

    Pump the heat out

    Great powered vent, helps reduce the AC load.

    Verified purchase: YesCondition: New

  • by praxitiles
    Jun 04, 2022

    It Vents!

    Simple and easy to install. I redid the control element, also easy to replace.

    Verified purchase: YesCondition: New

  • by eug-eud-hmqh7o
    Aug 10, 2018

    good kit

    good construction, good air flow, good price

    Verified purchase: YesCondition: New

  • by vern2815
    Jul 09, 2025

    Installed well runs great!

    Works great helped my energy bill alot

    Verified purchase: YesCondition: New

  • by safety.tony
    Sep 08, 2022

    Completely damaged product

    Missing the main part, the fan. Also missing the thermostat

    Verified purchase: YesCondition: Pre-owned

  • by ldeden_y34hwv5l
    Aug 16, 2023

    Roof fan

    Perfect fit runs great

    Verified purchase: YesCondition: New

  • by jarma_jerr
    Sep 27, 2017

    Good value

    Quiet running, uses lees amps than others that I looked at

    Verified purchase: YesCondition: New

  • by jimjam63
    Mar 24, 2020

    Great unit.

    It is a nice quiet unit. Installed without any issues, doesn't leak!

    Verified purchase: YesCondition: New

  • by JJCQOU4QQO-@Deleted
    Apr 07, 2020

    not installed yet

    It has not been installed yet

    Verified purchase: YesCondition: New

  • by josejose2
    May 27, 2020

    nice

    Works very well in my garage.

    Verified purchase: YesCondition: New

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