Automatic Door Bottom, 1/4x48In, Aluminum MPN:220NA-4
Automatic Door Bottom, 1/4x48In, Aluminum
Protect your home with the Automatic Door Bottom from National Guard. This durable, aluminum door bottom features a flame-resistant and moisture-resistant design, perfect for wood fire doors with mortise restrictions. The easy-to-install system includes #8 x 1-1/4 In. stainless steel sheet metal screws for a secure fit. Ideal for residential and commercial applications, this door bottom provides a seamless seal, reducing air leaks and energy loss. Its compact size and lightweight design make it easy to handle and store, ensuring a hassle-free installation process. Upgrade your door's performance and security with this reliable automatic door bottom.
Top product features:
- Fits Wood Fire Door Mortise Restrictions
- Flame-Resistant
- Moisture-Resistant
Top product applications:
- Wood Fire Door
- Automatic Door Bottom for Wood Fire Doors
- Commercial or Residential Door Bottom
Automatic Door Bottom, Housing Material Aluminum, Includes #8 x 1- 1/4 In. Stainless Steel Sheet Metal Screws, Features Fits Wood Fire Door Mortise Restrictions, Flame-Resistant, Moisture-Resistant
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 48.50
- Package Width: 2.30
- Package Height: 0.60
- Package Weight: 2.28
Product info last updated on April 4, 2026 8:49pm UTC
Category: Door Hardware and Components