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Zero #58FS Door Gasket, Mortised Fire Stop Casing with .125" Silicone Lips

Zero #58FS Door Gasket, Mortised Fire Stop Casing with .125" Silicone Lips
Product Specs of Door Gasket Seal #58FS Clear Anodized Door Gasket Dark Bronze Anodized Door Gasket Gold Anodized Door Gasket

This Zero #58FS door head and jamb protector (prevents sound, light & air infiltration) comes with PSA backing to be used as a mortised door gasket and is designed to provide extra fire and smoke protection by utilizing intumescent technology. This gasket is constructed from high quality, durable materials that will outlive many usages. Available in three finishes and is custom cut to size.


Price: $12.93
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Made in USA
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This door gasket will block sound, light and drafts, additionally it has a high rating for smoke and fire protection. The interior of the casing is filled with intumescent materials which utilize Zero's INTUMET™ Technology. It is fitted with a silicone lip seal. These lips are constructed from Zero's high quality silicone rubber that will outlive constant usage. The seal is designed to fill very small clearances between the door and its frame. It can fill gaps up to .125 inches. The aluminum anodized casing is mortised, lending a clean look to any door. It is applied to the stop with a Pressure Sensitive Adhesive (PSA). Available in three finishes and is custom cut to size.

Door Gasket is fitted with FS3003 INTUMET™ material. For more information, see Understanding Intumescent Fire Stop Material.

  • Silicone seal
  • Zero's INTUMET™ Technology- Smoke and Fire rated
  • PSA using 3M adhesive
  • Aluminum anodized casing- anodized to 204!
  • Custom cut to size

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 here to view our full Warranty Policy.

Click here to see more High Fire Rated Door Gaskets.

Product Specs
Compliance Details

Shipping / Returns
  • Ship Time:
    • This product is custom made to your specifications, please allow 2-3 weeks to ship
    • *Similar or equivalent products from other manufacturers may be available to ship sooner. For expedited processing please contact our customer service department.
    • EXCEPTIONS: Gold Anodized Aluminum and Black Anodized Aluminum Products require 2-6 week processing time.
    • Ships via major carriers, such as UPS or FedEx Ground, with tracking information provided.
  • Domestic Shipping Fees- (Hawaii and Alaska not Included):
    • FREE SHIPPING on orders over $200.00 (excludes oversized and freight orders).
    • There will be a flat $19.99 shipping and handling fee on orders under $200.00.
    • Oversized Items: Items 86" and above have an oversize surcharge of $70.00
    • Freight Orders: Items 95" and above require freight shipment and have a shipping charge of $150.00
    • Orders totals above $1,500.00 will ship free, regardless of size.
  • Alaska and Hawaii, Canada, and International Shipping:
  • Returns:
    • This product is custom made and is not returnable.
    • We are commited to your satisfaction, as a courtesy, we may, at our discretion accept returns with a minimum 30% restock fee.
    • Weatherstripping products will not be considered for returns.
    • Item must be in new, resaleable condition.
    • Please call or email us to receive an RMA number before returning. No returns will be processed without an RMA number.
    • Return shipping is customer's responsibility. A return address will be provided with RMA#.
    • If you are shipping via USPS (not recommended) do NOT require signature as we will not be able to pick up your package from local post office facility.
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