---
product_id: 7592734
title: "Broan-NuTone 634M Steel Roof Cap for 6\" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black"
brand: "broan-nutone"
price: "€ 167.04"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/7592734-broan-nutone-634m-steel-roof-cap-for-6-round-duct
store_origin: CY
region: Cyprus
---

# Broan-NuTone 634M Steel Roof Cap for 6" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black

**Brand:** broan-nutone
**Price:** € 167.04
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Broan-NuTone 634M Steel Roof Cap for 6" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black by broan-nutone
- **How much does it cost?** € 167.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/7592734-broan-nutone-634m-steel-roof-cap-for-6-round-duct)

## Best For

- broan-nutone enthusiasts

## Why This Product

- Trusted broan-nutone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Broan-NuTone 634M Steel Roof Cap for 6" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Broan-NuTone |
| Model Info | 634M |
| Item Weight | 4 pounds |
| Product Dimensions | 1.58 x 14.25 x 8.06 inches |
| Country of Origin | USA |
| Item model number | 634M |
| Is Discontinued By Manufacturer | No |
| Part Number | 686283 |
| Special Features | Flexible |
| Color | Black |
| Material Type | Steel |
| Batteries Included? | No |
| Batteries Required? | No |
| Manufacturer Warranty | 1 year limited warranty |

## Images

![Broan-NuTone 634M Steel Roof Cap for 6" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black - Image 1](https://m.media-amazon.com/images/I/51xtKMmwOdL.jpg)

## Questions & Answers

**Q: I is said to keep out birds, does it have a screen that would keep out yellow jacket.?**
A: The screen is for birds, the backdraft damper will keep the bugs out.  That's the door that will open when your vent fan creates pressure in the ductwork.  Gravity will close the door once the fan is off.

**Q: Does the wind cause it to chatter?**
A: no the "gate" only opens when in use.  the wind cannot open it, unless you have 100+ mph winds.

**Q: Can this be installed on a new residential steel roof?**
A: It depends on whether there is a flat spot wide enough for it to fit between the ridges in the steel.  You need a gap of 12 to 14 inches that it can fit in.  If it fits it can be screwed directly into the steel and then seal with roofing cement.

**Q: Can this be used to vent a cooktop hood?**
A: Yes, it's the best 1 I have found for hood venting,  it has a dam per door built in to keep air from entering from outside also. I use them on all my roof venting jobs.

## Frequently Bought Together

- Broan-NuTone 634M Steel Roof Cap for 6" Round Duct, for Range Hoods, LoSone Fans, and Bath Ventilation Fans, Black
- Lambro #246 6" Aluminum Duct Connector
- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

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**Shop now:** [https://www.desertcart.com.cy/products/7592734-broan-nutone-634m-steel-roof-cap-for-6-round-duct](https://www.desertcart.com.cy/products/7592734-broan-nutone-634m-steel-roof-cap-for-6-round-duct)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-05*