This fabric air filter is non - angled and offers great performance. It has a diameter of 3 feet, a height of 3.5 feet, and a 2 - foot hole, ensuring efficient air filtration.

Using this air filter is easy. Just install it in the appropriate place in your ventilation system, making sure the hose clamp is securely attached. When it comes to maintenance, check the filter regularly. If it looks dirty, you can gently clean it with a soft brush or replace it as needed. Also, ensure that the installation area is free from large debris that could clog the filter. Keep it away from sharp objects to prevent damage to the fabric.