Internet #305097460

Model # ERVSOLAR

Store SKU #1003187416

0050206100721

Master Flow

500 CFM Solar Powered Roof Mount Attic Fan

  • Effectively ventilates 800 sq. ft. of attic space
  • Solar panel can be tilted for optimum performance
  • 5 year parts limited warranty; 2 year labor limited warranty
$ 229 00
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Effectively ventilates 800 sq. ft. of attic space
  • Solar panel can be tilted for optimum performance
  • 5 year parts limited warranty; 2 year labor limited warranty
The Master Flow ERVSOLAR Solar-Powered Roof-Mount Attic Fan will help remove excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Solar Powered fan requires no wiring, uses no electricity and works with your existing intake vents to help lower the temperature in your attic. The 24-Volt DC brushless motor provides airflow up to 500 CFM and requires no maintenance. The impact resistant, 10-Watt solar panel has a tilt and swivel design to provide ideal sun exposure. Recommended usage for this unit is 1 unit per 800 sq. ft. of attic space with a minimum intake ventilation of 240 sq. in. of net free area.
  • No wiring required uses no electricity
  • Airflow up to 500 CFM
  • Extra-wide flashing helps prevent leaks
  • Solar powered, operates only in direct sunlight
  • No battery back-up runs only when panel is in direct sunlight
  • Environmentally friendly operation solar
  • Panel adjusts up to 45 degrees
  • Excellent for roof slopes 3:12 to 12:12
  • Heavy-duty internal screen helps prevent animal infestation
  • Click here to learn more about Energy Efficiency



Product Overview

  • Effectively ventilates 800 sq. ft. of attic space
  • Solar panel can be tilted for optimum performance
  • 5 year parts limited warranty; 2 year labor limited warranty
Model #: ERVSOLAR
Sku #: 1003187416
Internet #: 305097460

The Master Flow ERVSOLAR Solar-Powered Roof-Mount Attic Fan will help remove excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Solar Powered fan requires no wiring, uses no electricity and works with your existing intake vents to help lower the temperature in your attic. The 24-Volt DC brushless motor provides airflow up to 500 CFM and requires no maintenance. The impact resistant, 10-Watt solar panel has a tilt and swivel design to provide ideal sun exposure. Recommended usage for this unit is 1 unit per 800 sq. ft. of attic space with a minimum intake ventilation of 240 sq. in. of net free area.

  • No wiring required uses no electricity
  • Airflow up to 500 CFM
  • Extra-wide flashing helps prevent leaks
  • Solar powered, operates only in direct sunlight
  • No battery back-up runs only when panel is in direct sunlight
  • Environmentally friendly operation solar
  • Panel adjusts up to 45 degrees
  • Excellent for roof slopes 3:12 to 12:12
  • Heavy-duty internal screen helps prevent animal infestation
  • Click here to learn more about Energy Efficiency



Info & Guides

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Price
$78.00
Was $139.00
$124.00
Save $15.00 (11%)
Was $169.00
$143.00
Save $26.00 (15%)
$229.00
Ratings (67) (145) (16) (7)
Power Type Electric Powered Electric Powered Electric Powered Solar Powered
Wildlife Guard Yes
Ventilation Type Roof Roof Exhaust Roof
Material Galvanized Steel Galvanized Steel Galvanized Steel Galvanized Steel
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft)
800
Cut-Out Diameter (in.)
15
Net-Free Area (Sq. In.)
0
Product Depth (in.)
25
Product Height (in.)
9
Product Width (in.)
25

Details

Airflow (CFM)
500
Color Family
Metallic
Color/Finish Family
Metallic
Features
Adjustable Solar Panels,Built-in Screen
Horsepower (hp)
1/9
Material
Galvanized Steel
Mounting Position
Roof Top
Power Type
Solar Powered
Product Weight (lb.)
19lb
Recommended Sq. Ft.
500
Returnable
90-Day
Ventilation Type
Roof
Voltage (volts)
24
Wattage (watts)
10

Warranty / Certifications

Manufacturer Warranty
5 year Parts Limited Warranty; 2 years Labor Limited Warranty

Specifications

Dimensions

Coverage Area (sq. ft)
800
Cut-Out Diameter (in.)
15
Net-Free Area (Sq. In.)
0
Product Depth (in.)
25
Product Height (in.)
9
Product Width (in.)
25

Details

Airflow (CFM)
500
Color Family
Metallic
Color/Finish Family
Metallic
Features
Adjustable Solar Panels,Built-in Screen
Horsepower (hp)
1/9
Material
Galvanized Steel
Mounting Position
Roof Top
Power Type
Solar Powered
Product Weight (lb.)
19lb
Recommended Sq. Ft.
500
Returnable
90-Day
Ventilation Type
Roof
Voltage (volts)
24
Wattage (watts)
10

Warranty / Certifications

Manufacturer Warranty
5 year Parts Limited Warranty; 2 years Labor Limited Warranty

Questions & Answers

How long is the cord that connects solar panel to the fan?

How long is the cord that connects solar panel to the fan?
Asked by: DILLYDILLY
The wire is approximately 8 feet. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2019-03-08

Is there an optional thermostat that be installed on this unit, or does it run all winter long as...

Is there an optional thermostat that be installed on this unit, or does it run all winter long as long as sun is hitting it?
Asked by: TJ
Yes, the SLRHT1 can be added to this Solar model. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2018-10-27

Can this be installed vertically as in a window opening?

Can this be installed vertically as in a window opening?
Asked by: Prambus
No, this is to be mounted on an asphalt shingle roof with a pitch between 3:12 and 12:12. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2018-11-05
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Customer Reviews

500 CFM Solar Powered Roof Mount Attic Fan is rated 4.4 out of 5 by 7.
Rated 5 out of 5 by from Love it! Best thing keeping the heat from building up... Love it! Best thing keeping the heat from building up in the attic.
Date published: 2019-04-30
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-04-17
Rated 1 out of 5 by from Absolute Garbage Had one installed last year with new roof, didn't last a full year. Good luck with their customer service. Not a quality product at all, stay away.
Date published: 2018-10-15
Rated 5 out of 5 by from Upon install of unit facing toward the sun, the fans immediately began to spin which hopefully in... Upon install of unit facing toward the sun, the fans immediately began to spin which hopefully indicates that the unit will service air to the attic roof as required, thereby assisting with cooling the attic area and reducing or removing condensation and odor.
Date published: 2018-10-19
Rated 5 out of 5 by from Seems to be doing the job...have only had a short time, but so far so good. Wasn't too difficult... Seems to be doing the job...have only had a short time, but so far so good. Wasn't too difficult to install given using the existing hole in roof other than had to make a little bigger and then seal.
Date published: 2018-08-29
Rated 5 out of 5 by from Well built works well. Only thing I'd like to see is a battery to keep fan running in between clo... Well built works well. Only thing I'd like to see is a battery to keep fan running in between clouds passing.
Date published: 2018-09-04
Rated 5 out of 5 by from Fast and easy to install, no electrician needed Fast and easy to install, no electrician needed
Date published: 2018-09-18
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