Zero #253FS Door Bottom, Mortised Track with Fire Stop Insert
This Zero #253FS door bottom insert can be installed to restore lost fire rating to a door while still maintaining the door's clean and neat look. It is filled with an insert of Zero's INTUMETâ„¢ Technology for maximum fire and smoke proofing. Aluminum casing can be custom cut to size.
SOLD BY THE FOOT.
This door bottom insert can be installed to fire proof a door while still maintaining the clean and neat look of the door. It is comprised of an aluminum track which is fully mortised. The interior of the track is filled with Zero's INTUMETâ„¢ Technology for maximum fire and smoke protection.Â
This product can be used to restore lost fire ratings, while still maintaining the clean and neat look of the door. Ideal for high end designer door and luxury hotels and condo units.
Door Bottom is fitted with FS3003 INTUMETâ„¢ material. For more information, see Understanding Intumescent Fire Stop Material.
Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size many be enlarged to show detail. See product specs for exact measurements.
This product has a 1 year guarantee against defects in material and workmanship.
 Click to view our Full Warranty Policy.
Also available with a Neoprene Blade Insert, see our Zero International #59FSÂ Mortised Aluminum Track with Neoprene Blade.
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QuickShipNo
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ManufacturerZero International
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MPN253FS
- About this Product
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Door Shoe Retainer MaterialAluminum
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Door TypeWooden Door, Metal Door
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MountingFully Mortised
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- Dimensions
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Total Height.250" Height
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Additional DimensionsDoor seal is 1.024" thick
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LengthCustom Cut to Size
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- Installation
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Drill HolesDrill holes are provided
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Installation Screws#6 x 1.00" (25.4) PPHSDS Provided
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- Special Features
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Intumescent / FireStopYes
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- Finishes
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FinishClear Anodized Aluminum (US28), Flat Black (US19)
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- Compliance Details
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Compliance DetailsFire Rated, Smoke Rated, BHMA Certified
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ANSI DesignationR3P424
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Click to view more information on this product's UL Fire Rating.