Pemko XG2212-BSPPK773BL Commercial Door Bottom, U-Shaped Shoe, For 1 3/4" Thick Door, 3 11/16" Overall HT, Adjustable Up to 1 1/2 in Gaps, Fire Rated, Black Suede Powder Coat

The Pemko XG2212-BSPPK773BL is a heavy-duty commercial door bottom designed to seal the gap beneath 1 3/4" thick doors while blocking drafts, sound, light, and smoke. Featuring a durable U-shaped shoe and a resilient insert, this door bottom adjusts to accommodate gaps up to 1 1/2 inches, making it a versatile choice for uneven thresholds. Finished in an attractive Black Suede powder coat, it delivers both function and a clean appearance. This model is fire rated, offering added protection in openings that require compliance with fire and smoke control standards. It's an ideal solution for schools, offices, healthcare facilities, and other commercial environments.

Features

• U-shaped shoe design provides a secure, low-profile seal along the bottom of the door.
• Engineered for 1 3/4" thick doors, fitting standard commercial applications.
• Adjustable to seal gaps up to 1 1/2 inches for flexible installation.
• Fire rated for use in openings requiring smoke and fire protection.
• Overall height of 3 11/16" offers reliable coverage.
• Finished in a durable Black Suede powder coat for lasting corrosion resistance and appearance.

Functional Details

The door bottom mounts to the face of the door, with the U-shaped shoe holding a flexible insert that presses against the sill to close the gap. As the insert contacts the floor, it compresses to form a continuous seal that resists air infiltration, sound, and smoke while allowing the door to swing freely.