Does it keep rain water out of house, or just keep other thing?

It is designed to prevent the entry of rainwater and wind-blown garbage, snow and any other objects that would intrude into the home.

What are its outer dimensions? I want to know how big of a hole I need to make it fit on?

The caliber is precisely 4'', but you can dig a hole slightly larger than 4'' and you can install it precisely.

How it helps me to keep the wind out of my room？

Adding a ventilation fan, using a hose and air outlet connection to pull air out of the room and out through the roof cover, is our recommendation.

Can I use the flexible hose, I'm afraid it will slip off and I have to buy an extra clamp to fix it?

This is the precise 4" air outlet, purchase the same caliber hose to install firmly. And use clamps to make it more. secure, this is a good way, you can also use tape wrap, I have seen people do this.

We usually have a few feet of snow in the winter, is this product appropriate and will it clog up from being snowed in?

It does not happen, the heat from the exhaust of the fan inside the house will melt the snow around it, I have really experienced.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Hon&Guan Roof Vents 8 Inch, Roof Vent Cap Galvanized Steel Bathroom 8 Roof Exhaust Vent for Ventilation System-with Damper, Black.

Product ID: 541849772

💨75% airflow efficiency

🔧Easy 4-hole secure installation

🛡️Galvanized steel corrosion resistance

$198.23

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

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Description

💨 Elevate your airflow game—vent smarter, live fresher!

EFFORTLESS INSTALLATION - Four-hole flange and pipe extension ensure a firm, hassle-free setup.
TRUSTED QUALITY DESIGN - Patent-pending innovation with included mounting screws for confident, professional use.
DURABLE CORROSION PROTECTION - Premium galvanized steel with polyester powder coating for long-lasting performance.
MAXIMIZED AIRFLOW EFFICIENCY - Up to 75% airflow with backdraft damper—breathe easy, ventilate better.
VERSATILE VENTILATION SOLUTION - Ideal for bathrooms, kitchens, attics, and more—fits all 8-inch duct systems.

The Hon&Guan 8-inch Roof Vent Cap is a robust, galvanized steel ventilation solution designed for superior airflow (up to 75%) and corrosion resistance. Featuring a backdraft damper and easy four-hole installation, it fits seamlessly with 8-inch duct systems across bathrooms, kitchens, and attics. Engineered for durability and efficiency, this patent-pending vent enhances indoor air quality while reducing energy consumption, making it a must-have for modern, sustainable homes.

Specifications

Manufacturer	Hon&Guan
Part number	PM243
Item Weight	2.07 Kilograms
Product Dimensions	30.48 x 15.19 x 35.56 cm; 2.07 kg
Item model number	PM243
Size	8 IN
Color	Black
Material	Galvanized Steel
Included components	Mesh
Batteries Included?	No
Batteries Required?	No

Reviews

J**O

Solid, well-made roof vent.

26.01.2026

E**N

Accurate description

9.09.2025

E**N

Seems like good quality.

17.12.2025

T**O

Very impressive supplier and support

5.10.2025

B**B

Great Quality...expect to last

14.04.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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$198.23

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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