Product Description
The Noritz FS4 is a fire stop for venting systems. It is made of stainless steel and measures four inches in size. This fire stop is essential for residential and commercial water heaters and boilers.
- For use with NR71, NR981, NR111, NC250 models
- Constructed of durable stainless steel
- Designed for reliable fire resistance
Product Highlights
This fire stop maintains fire resistance ratings and is part of a reliable venting system.
Product Information
Standard Information
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Manufacturer: Noritz America
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UPC: N/A
Technical Specifications
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Size: 4 inches
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Material: Stainless Steel
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Used On Item: Residential/Commercial Water Heater, Boiler
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Compatible Models: NR71, NR981, NR111, NC250, NH
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Overall Dimensions: 18 inches Width x 18 inches Height
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Weight: 1 pound
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Installation Type: Vertical
