Zero #870 Door Gasket with Adjustable Silicone Seal
This Zero #870 high quality adjustable gasket will effectively seal any gaps around door jambs and header. This gasket is easily adjustable with the turn of a screw driver, allowing you to keep a proper seal even once the door shifts and warps, due to natural causes. It is available in selection of finishes and is custom cut to size.
PRICED PER FOOT - See full product details and specs in the tabs below
Stock sizes - Sets of 36" Header and two 84" Jambs are available to ship within 1 business day. Click here for our Quick Ship TMH Door Gasket with Adjustable Neoprene Seal.
This high quality Adjustable Door Gasket from will effectively seal gaps around your door frame. It is fitted with a Compress-O-Matic silicone seal to provide a proper soundproof barrier. The seal utilizes an extruded bulb and finger design (EBF) which ensures that a proper seal is maintained, even when the door is misaligned, due to poor installation and slight warping of the door.
It is rated for smoke and fire, too. This gasket is easily adjustable with just a twist of a screwdriver, allowing you to keep a strong seal even with the natural shifting of doors. It has an adjustable range of .25 inches. Available in two finishes and is custom cut to size.
This product can be applied with a door closer and with a strike plate when applied with our specialized Strike Plate and Door Closer Mounting Bracket.
- Extruded bulb and finger solid neoprene seal
- Sound, fire and smoke rated
- Aluminum anodized casing - Anodized to 204
- Easily adjustable, with range of .25"
- Custom cut to size
All installation screws provided. Screws are colored to coordinate with casing.
Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact measurements.
This product has a 1 year guarantee against defects in material and workmanship.
For another seal option, see our Zero International #871 Aluminum Door Gasket with Adjustable Polypropylene Brush.
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QuickShipNo
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ManufacturerZero International
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MPN870
- About This Product
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Retainer MaterialAluminum
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Seal TypeSilicone
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MountingSurface Mounted
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- Finishes
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FinishClear Anodized Aluminum (US28), Dark Bronze Anodized Aluminum (313), Flat Black (US19)
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- Compliance Details
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Compliance DetailsFire Rated, Smoke Rated, Sound Rated
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ANSI DesignationR3E264
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