Model # PVM105

Internet #100062911

Store SKU #144738

Master Flow Replacement Power Vent Motor for PR-1, PR-2, PG1 and PG2 Series
0050206350508

Master Flow

Replacement Power Vent Motor for PR-1, PR-2, PG1 and PG2 Series

  • Replacement Power Vent Motor
  • For Models PR1, PR2, PG1, PG2, ERV4, ERV5, ERV6, EGV5 & EGV6
  • 1/9 HP motor
$5600 /each
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Frequently Bought Together

Installation Options

Product Overview

  • Replacement Power Vent Motor
  • For Models PR1, PR2, PG1, PG2, ERV4, ERV5, ERV6, EGV5 & EGV6
  • 1/9 HP motor
The PVM105 motor is the replacement motor for the Master Flow Power Roof Vents (PR1 and PR2 series) and Power Gable Vents (PG1 and PG2 series). This upgraded PSC (Permanent split capacitor) motor is easy to install with the power vent in place, no need to remove the power vent. Minimal tools needed for replacement.
  • PSC motor - more efficient than standard shaded pole motors
  • Replace old motor quickly
  • Leave power vent in place while replacing, no need to remove entire unit
  • Minimal tools needed
  • Motor casing may vary in color

Product Overview

  • Replacement Power Vent Motor
  • For Models PR1, PR2, PG1, PG2, ERV4, ERV5, ERV6, EGV5 & EGV6
  • 1/9 HP motor
Model #: PVM105
Sku #: 144738
Internet #: 100062911

The PVM105 motor is the replacement motor for the Master Flow Power Roof Vents (PR1 and PR2 series) and Power Gable Vents (PG1 and PG2 series). This upgraded PSC (Permanent split capacitor) motor is easy to install with the power vent in place, no need to remove the power vent. Minimal tools needed for replacement.

  • PSC motor - more efficient than standard shaded pole motors
  • Replace old motor quickly
  • Leave power vent in place while replacing, no need to remove entire unit
  • Minimal tools needed
  • Motor casing may vary in color

Specifications

Dimensions

Product Depth (in.)
5.5
Product Height (in.)
5.5
Product Width (in.)
6

Details

Color/Finish Family
Metallic
Material
Galvanized Steel
Product Weight (lb.)
8lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1-year Limited Warranty

Specifications

Dimensions

Product Depth (in.)
5.5
Product Height (in.)
5.5
Product Width (in.)
6

Details

Color/Finish Family
Metallic
Material
Galvanized Steel
Product Weight (lb.)
8lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1-year Limited Warranty

Questions & Answers

Will this fit the old PR2 model with three leg mounting from the bottom of the motor?

I have the old PR2 model attic fan with three-leg mounting from the bottom of the motor. The new mounting is the four-leg bracket. Will this motor be compatible with the old mounting scheme?
Asked by: Wei
I just called Master Flow and they said this will fit my 3-leg frame. Since it is simply a band that goes around the motor it doesn't make a difference how many legs it goes around.
Answered by: John
Date published: 2018-06-22

does motor come with wiring

does motor come with wiring
Asked by: rick
Yes. The leads are 1 white & 1 black at least 12" long.
Answered by: Toolman
Date published: 2017-07-11

how many speeds does this product have?

how many speeds does this product have?
Asked by: jln
Single speed. Motor shaft rotation 1050 RPM
Answered by: BackyardJim
Date published: 2018-05-21

is this motor thermal protected

Asked by: josh
Blackfrog is incorrect. The "little black box" is the start/run capacitor, not a thermal protect. https://en.wikipedia.org/wiki/Motor_capacitor
Answered by: PistolPete68
Date published: 2017-06-17
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Customer Reviews

Replacement Power Vent Motor for PR-1, PR-2, PG1 and PG2 Series is rated 4.0 out of 5 by 172.
Rated 4 out of 5 by from Maintenace is the key to long life The problem that I run into most often is that the fan motors bushings dry out and treat excessive load on the motor and as a result it overheated and damage is it over long time to the point where it sometimes can burn out the motor or the starter for the PSC motor. I recommend that owners perform maintenance. Remove the vent cover, apply a few drops of a light machine oil at the point where the motor shaft enters the motor. It will “weap” into the brass bushing. Do this every spring
Date published: 2018-06-08
Rated 5 out of 5 by from Perfect fit... Perfect fit
Date published: 2018-06-12
Rated 1 out of 5 by from My original Master Flow power vent motor died after 10+ years, so I bought this one to replace it... My original Master Flow power vent motor died after 10+ years, so I bought this one to replace it. Should've listened to the other reviews. New motor lasted just over one year (and it doesn't run in the entire winter season, so total run time of +/- 6 months on this thing) and it's DEAD already. Total piece of garbage. A year later I'm leaving this review as I'm shopping for another replacement. Looks like I'll give the 1/5hp PV115 a try instead, as others have suggested. Fingers crossed it's not as bad as this one. Time will tell.
Date published: 2018-06-01
Rated 1 out of 5 by from I ordered it online and the one that came is used. I am not installing second-hand electrical dev... I ordered it online and the one that came is used. I am not installing second-hand electrical devices in my house so its going in the garbage. Not the first time with Home Depot, but definitely the last. All kinds of miscreants return used product to them. Their other customers bear the brunt of their liberal returns policy.
Date published: 2018-05-13
Rated 5 out of 5 by from Home Depot saves the day ! I'm amazed they had this motor in stock. My Master Flow PG1 / GM20 ... Home Depot saves the day ! I'm amazed they had this motor in stock. My Master Flow PG1 / GM20 is about 20 years old. The original motor ran two decades before it quit and...get this...the replacement was waiting on the self at the same store I bought it from 20 years ago. I hope this one runs for 20 years.
Date published: 2018-06-10
Rated 5 out of 5 by from My only suggestion for this product would be to include... My only suggestion for this product would be to include all roof vents that it will work for (older models). This motor replaced a motor that was originally installed in 2009, July. I've installed 4 power roof vents and they have help make attic a more pleasant place to work!
Date published: 2018-05-22
Rated 5 out of 5 by from Old motor seized, so I needed to replace it. Difficult part was iced roof made me work from insi... Old motor seized, so I needed to replace it. Difficult part was iced roof made me work from inside my attic which made removing the old motor difficult. Aside from that, the new motor fit perfectly and runs fine.
Date published: 2018-01-16
Rated 5 out of 5 by from Direct replacement for my attic ventilation fan. Only modification... Direct replacement for my attic ventilation fan. Only modification was to slightly bend the mount for the electronics to get it to fit and this is due to the shroud I have and not the motors fault.
Date published: 2018-06-07
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