

The Key Pleat Standard Capacity Medium Efficiency Pleated Filter (Part Number: 5251171853) is designed to provide efficient filtration for various HVAC systems. With dimensions of 18" x 18" x 2" and a MERV rating of 8, this filter features 10 pleats per linear foot. Made of 100% synthetic media, the Key Pleat filter eliminates the need for a metal backing, simplifying installation and disposal. Install it in minutes with common tools.