SV18494 | Flue | BROAN-NuTone Connection Details_1/4IN Orifice This valve features a normally

This valve features a normally closed operation

**Benefits:** * Improves indoor air quality by removing harmful pollutants

this mechanical seal kit withstands the harsh operating conditions found in industrial and commercial applications

The 10-foot length provides ample flexibility for various piping configurations

SV18494 | Flue | BROAN-NuTone Connection Details_1/4IN Orifice This valve features a normally**Broan NuTone SV18494 Flue** The Broan NuTone 4" SV18494 flue is a round, black steel flue used to route smoke, steam, and gases from appliances to the outdoors. Constructed from durable steel, this flue is corrosion resistant and can withstand high temperatures. It is designed to fit most residential and light commercial applications. With its 4 inch diameter, SV18494 is ideal for use with a variety of appliances, including furnaces, water heaters,