Broan-NuTone 636 Steel Roof Vent Cap for 3" and 4" Round Duct, For Bathroom Ventilation Fans, Black

Used this to install a new bathroom fan. Way better price than a box store. Worked perfectly. No complaints!

The Broan-NuTone 636 Roof Vent Cap is excellent! It fits perfectly on 3" and 4" ducts and provides strong, durable protection against weather. Installation was straightforward, and the black finish looks sleek. Great for bathroom ventilation—no leaks or issues so far. Highly recommend for reliable performance and quality construction. A fantastic buy!

I was a bit skeptical as to exactly what I was getting but this turned out to be a very well made product . I was pleasantly surprised. I only need it to vent hot air from an 'A' roof that gets very hot in the summer Highly recommended

As a vent cap, this is a very good product. It is not flimsy or poorly made, and the color matches the roof perfectly. Other products are metallic in color and stick out on the roof like a sore thumb.This vent is designed with rigid vent tubing in mind, as with a range vent. My application was for a bathroom vent. The old ventilator was much too noisy, so I decided to replace it. I found that the flexible vent, made of plastic, was pockmarked with tiny holes. I wanted to use flexible metal vent tubing that would last a while.There is no provision for a vent that is not self-supporting in this cap. It merely fits over the end of the projecting vent on the roof, and does not "capture" or support it. My solution was to rivet several angle brackets onto a 6" piece of 4" vent tubing and attach it to the underside of the roof. Then I fit and clamped the flexible tubing to the underroof end of this. So, the flexible tubing was supported and held in place, and the vent cap fit over the end of the upper end of the rigid tubing.Not a significant problem, but something you need to be aware of if you purchase this.

I absolutely love this Broan-NuTone Steel Roof Vent Cap! 🖤 It's amazing for 3" and 4" round ducts, ideal for bathroom ventilation fans. The installation was a breeze - super easy and hassle-free. The sleek black design adds a stylish touch to my roof. Highly recommend this for anyone needing a reliable vent cap! 👌🏼 #BathroomUpgrade #EasyInstallation #HighlyRecommend

Work pretty good. But the screen keep the pest out and bees and bugs falls off easily might want to glue it in before you install it. I use gorilla polyurethane exterior glue.

Worked as it should

The roof cap came double boxed and arrived within the expected time frame. It was a low cost leader from the seller which drove part of my decision to purchase along with visiting the manufacture's site. It was simple to install and came with good simple directions whicha re also available on manufacturer's website. Came with a reducer coupler from 3" to 4" ducting. Most bath fans are 3" outlets and this cap has a 4" opening and the adapter allows for an easy connection - at least in my application. The backdraft damper is maybe the only possible questionable feature of this item that is 5 stars. It does not allow for a 100% seal the way it is designed because the flap has no offset to allow for the additional thickness of the closed foam seal used. I was able to make the addition of a flap to cover the small 1/4" area that the foam is unable to seal at near the hinge. It certainly is sufficiently sealed otherwise, I am just a little fussy about any air leaks in my house.

Exactly what my husband was looking for when he redid our roof.

Quedó excelente al momento de instalarlo con un buen aspecto en el proyecto utilizado

Works great and easy to install

This product was easy to install, and seems very sturdy (we live in a high wind area). Very happy with my purchase.

Good material, works well good pricing as compared to hardware stores