Keeps Items from Falling into Ductwork - Catch small items that fall into floor vents with these register traps. Designed to be easily attached to any vent cover, the air vent filter effectively traps coins, small toys, pins, chips, clips, and more. Allows Air to Pass Through - Made with a durable mesh, each trap for a register vent cover has tiny holes. This feature allows our floor vent filter to catch items and debris without obstructing airflow Easy to Install & Remove - You can easily install or remove these floor vent filters with your bare hands. First, take the floor vent cover off. Then, attach the vent screen to its bottom before finally putting it back in place. To detach the vent mesh, pull it out carefully. Ideal for Any Room - These air vent filters attach to all types of floor air vent covers of the same size. To keep small items and debris from messing up your indoor ventilation system, install them in the covers of your air vents in the kitchen, bedroom, bathroom, and more. Built to Last - Our traps for register covers can last for a very long time with proper use and care. Because they are small and lightweight, you can carry them around easily, making installation much easier. Small items that fall into your ductwork can clog up your home’s or office’s ventilation system. To keep this from happening, install the HAAK Floor Vent Cover Trap. Effectively Traps Debris Made from sturdy mesh, the traps serve as register filters. They effectively catch things or particles that are small enough to fit through the spaces between the grilles - coins, bottle caps, jewelry, toys, chips, and more. Once caught, these items can be removed easily. So, you can get them back while keeping your air ducts clutter-free. Does Not Block Airflow Thanks to the tiny holes of our finely crafted Floor Register Trap, air passes through easily. Each trap acts as a barrier. The trap’s capacity to catch debris without obstructing airflow supports the optimum function of your heating, air conditioning, or ventilation system. Install & Remove Without Using Tools Remove the register. Install the trap onto the bottom of the register. Insert the register with the trap into the floor opening. Ensure the register fits securely. Available in 2 Sizes 4 x 10 inches 4 x 12 inches Catch debris before it falls into your ductwork with the HAAK Floor Register Trap