Retail-$110.99

• Nominal size: 16x20x4; Actual size: 15 1/2"x19 1/2"x3 3/4"; This MERV 11 filter is comparable with MPR 1000-1200 & FPR 7. 
• Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke 
• Simple to install and a cost-effective step towards a healthier home environment. Replace 3"-5" filters every 3-6 months. 
• 100% synthetic electrostatic media for high efficiency with low air flow resistance 
• Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive