20 X 24 Wood Louver Insert For 1-3/4" Thick Door 1-5/16 INCH DIAMETER ROLLER WITH 2-7/8 INCH STEM FOR 1-3/8 INCH J-TRACK FOR GARAGE DOOR Anti-crush Plastic Spacers for 1/2"

Anti-crush Plastic Spacers for 1/2" and 5/8" thick drywall

It is cUL and UL listed for self-closing doors without hold-open

bumping attacks

Part No: 250011

20 X 24 Wood Louver Insert For 1-3/4" Thick Door 1-5/16 INCH DIAMETER ROLLER WITH 2-7/8 INCH STEM FOR 1-3/8 INCH J-TRACK FOR GARAGE DOOR Anti-crush Plastic Spacers for 1/2"Part Number: 334063071 Chevron 20 x 24 Wood Louver Insert for 1 3 4" thick door LVR20244 Chevron louvers provide air movement while maintaining privacy in both directions. Vented slots allow for air movement, which may be required to meet certain codes. Used for Furnace Rooms, Utility Rooms and to convert a plain door into something nicer. Center Mullion is standard on units 20 inches or wider. Call Size: 20 x 24 Cut Out Size: 21 x 25 ( 1" more than