Shipping carton measures 27 in long by 10 in wide by 27 in high.

How fast can I get it?

In our warehouse. Arrives on the next truck, typically 2 business days : trucks arrive Tuesday, Wednesday, Thursday and Friday.

What's the model number?

Model number ERV4BL, UPC 050206036129, our SKU 0359505.

Master Flow

Master Flow ERV4BL Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel, Black

Model: ERV4BL
UPC: 050206036129
Our SKU: 0359505
Sold by: EA
Factory pack: 1

PSC (permanent split capacitor) motor provides maximum operating efficiency
1000 cfm roof-mounted power attic vent with thermostat to help reduce damaging heat and moisture from your attic

Pre-wired roof mount attic vent and thermostat control, helps exhaust large amounts of hot and humid air from your attic, helps protect your roofing system and promotes your home's energy efficiency, energy-efficient PSC (permanent-split capacitor), includes internal heavy-duty screen which helps prevent animal infestation.

$157.99per eachLaunch price

Next truckIn on Wednesday, Oct 21 : 2 business days

Quantity

1 next truck

Availability

18 on the Wednesday, Oct 21 truck

Delivery

In on Wednesday, Oct 21 : 2 business days

Delivery runs after the truck lands

Model: ERV4BL
UPC: 050206036129
Our SKU: 0359505
Sold by: EA
Factory pack: 1

Product highlights

Material

Steel

Color

Black

Air Flow Rate

1000 cfm

Dimensions

25 in L x 25 in W

Installation Type

Net Free Ventilating Area

480 sq-in

Suitable for

Attics spaces up to 1600 sq-ft

Specifications (15)

Full product specifications
Air Flow Rate	1000 cfm
Color	Black
Dimensions	25 in L x 25 in W
Installation Type	Roof
Material	Steel
Net Free Ventilating Area	480 sq-in
Suitable for	Attics spaces up to 1600 sq-ft
Weight	19 lb
Length (shipping)	27 in
Width (shipping)	10 in
Height (shipping)	27 in
Sold as	Sold by the ea
Factory pack	1
Country of origin	US
Shipping dimensions	27 in long by 10 in wide by 27 in high

Product description

Made of steel with a black finish, with air flow rate 1000 cfm, dimensions 25 in L x 25 in W, installation type Roof.

PSC (permanent split capacitor) motor provides maximum operating efficiency
1000 cfm roof-mounted power attic vent with thermostat to help reduce damaging heat and moisture from your attic

About this item

What is this?: Master Flow ERV4BL Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel, Black. Listed under Power Roof Ventilators.
What is it made of?: Material: Steel.
What size is it?: Shipping carton measures 27 in long by 10 in wide by 27 in high.
How fast can I get it?: In our warehouse. Arrives on the next truck, typically 2 business days : trucks arrive Tuesday, Wednesday, Thursday and Friday.
What's the model number?: Model number ERV4BL, UPC 050206036129, our SKU 0359505.

Delivery and returns

In on Wednesday, Oct 21 : 2 business days
Returns accepted within 30 days in original packaging with the receipt. Special-order items may be subject to a restocking fee : call the counter at (212) 535-8400.