Tru Aire H150TRAP 04X12 Floor Register Trap, Nylon/Plastic, Black

Highlights:

• Material : Nylon/Plastic
• Color : Black
• Height : 4 inch
• Width : 12 inch
• Will not hamper airflow
• Does not work with flush mount registers
• Easy to install and remove for cleaning and no tools required
• Made from plastic and nylon mesh to be mildew and mold resistent
• Prevents larger bugs from using your ducts as a roadway around your home
• Fits comfortably under existing floor registers to catch debris from falling into the duct work
• Shrinkwrapped