Could you use this on new construction where your going to foam the roof 1 in thick.

I believe it can go on any roof but if you are using foam, I don't think you need a power vent. You may need replacement air but with foam there should not be any soffit vents. You need to check with your insulating contractor.

What material is the dome made out of?

Thank you for your question about the AIR VENT 53829 Roof Mounted Power Attic Ventilator. The dome appears to be made out of Pre-painted 22-gauge galvanized steel. Please let us know if you have any other questions or concerns. Thank you again, and have a wonderful day!

Can a replacement fan blade be ordered? What are suitable substitutes?

This will answer by saying that I purchased the entire unit more than once just to replace the motor in my already attic mounted unit. I'm sure there are literally hundreds of fan blades and domes out there unused. Sad to say. Orudy1

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AIR Vent 53827 Roof Mounted Power Attic Ventilator, Brown

AIR Vent 53827 Roof Mounted Power Attic Ventilator, Brown

Product ID: 17022497

Details

Brand
Air Vent
Color
Brown
Electric fan design
Exhaust Fan
Mounting Type
Roof Mount
Power Source
air_powered
Product Dimensions
24"D x 24"W x

💨1170 CFM airflow

🔧5-year limited parts warranty

🌡️Adjustable 60-120°F thermostat

R19077

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Description

🌬️ Elevate your attic game — cool smarter, live better!

WHISPER QUIET OPERATION - Ultra-low 1 dB noise level means your home stays peaceful while the fan works hard.
RELIABLE SAFETY FEATURES - Thermal overload protection and a 5-year parts warranty give you peace of mind and lasting value.
SMART THERMOSTAT CONTROL - Automatic temperature regulation from 60 to 120°F keeps your attic perfectly ventilated without lifting a finger.
DURABLE METAL DOME DESIGN - Robust 25-inch metal dome ensures long-lasting protection and performance in any weather.
POWERFUL 1170 CFM AIRFLOW - Effortlessly ventilates up to 1650 sq ft for a cooler, fresher attic environment.

The AIR Vent 53827 Roof Mounted Power Attic Ventilator delivers a powerful 1170 CFM airflow to ventilate attics up to 1650 sq ft. Featuring an adjustable thermostat (60-120°F), a durable 25-inch metal dome, and a whisper-quiet 1 dB motor, it ensures efficient heat reduction and improved air circulation. With thermal overload protection and a 5-year limited parts warranty, this ventilator combines performance, safety, and reliability for a cooler, healthier home.

Specifications

ASIN	B0009SNSNE
Air Flow Capacity	1170 cfm
Best Sellers Rank	#447,591 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #156 in Roof Vents
Blade Length	25 inches
Blade Material	Plastic
Brand Name	Air Vent
Color	Brown
Control Method	Remote
Controller Type	Button Control
Customer Reviews	4.3 4.3 out of 5 stars (181)
Electric Fan Design	Exhaust Fan
Finish Type	Painted
Global Trade Identification Number	00046388121258
Included Components	Building Materials & Ladders, Roofing, roof-vents
Indoor Outdoor Usage	Outdoor
Installation Type	Roof Mount
Item Dimensions D x W x H	24"D x 24"W x 8.5"H
Item Type Name	Roof Mounted Power Attic Ventilator, Brown
Item Weight	16.8 pounds
Main Power Connector Type	NEMA 6-15 plug
Manufacturer	AIR VENT INC
Material	Metal
Model Name	RV26BRMT
Model Number	53827
Motor Type	brushed DC motor
Mounting Type	Roof Mount
Noise Level	1 db
Number of Blades	10
Number of Packs	1
Number of Power Levels	1
Part Number	53827
Power Source	air_powered
Recommended Uses For Product	Exhausting
Room Type	Attic
Size	1170 CFM
Special Features	Automatic thermostat and humidistat fights heat buildup along with thermal overload protection (an important safety feature that shuts off motor if fan overheats)
Speed	1000 rpm
Standby Power Shutoff	4.53 CFM/Watt
Style	Classic
UPC	046388121258
Unit Count	1 Count
Voltage	127 volts_of_alternating_current
Wattage	258 watts

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R19077

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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