20x25x5 Air Filter MERV 11 Allergen Defense (4-Pack) for Honeywell, Lennox, Carrier

Introducing our range of air filters designed to provide excellent indoor air quality for your home or business. Our filters are rated on the Minimum Efficiency Reporting Value (MERV) scale, which rates the ability of filters to trap particles. The rating ranges from 1-20, with higher numbers indicating better filtration. Our Standard Protection MERV 8 filters are perfect for those looking for great indoor air quality at an affordable price, trapping 90% of airborne particles. For those needing superior protection (95% filtration), our MERV 11 filters are ideal for homes with pets, smokers, or allergy sufferers. And for optimal filtration experience (98% efficiency), our MERV 13 filters are perfect for larger homes or businesses.

In addition to our standard filters, we also offer MERV 8 filters with activated carbon to eliminate unpleasant odors. Our filters are available in various sizes and compatible with brands such as Honeywell, Lennox, and more. We pride ourselves on providing high-quality, American-made filters that capture more harmful particles and last longer than fiberglass models. Our industrial-grade beverage board frames with dual wire backings ensure structural integrity and outperform standard cardboard designs.

To ensure you choose the correct filter size, it is important to understand the difference between nominal size and actual size. We recommend measuring your current air filter to find the actual size and then rounding up to the nearest inch to find the corresponding nominal size. It is generally recommended to replace your filter every 90 days to maintain a healthy lifestyle, and this frequency may vary based on specific needs and factors such as the number of vents in your home.

At Filterbuy, we believe in providing clean indoor air for everyone, everywhere. Our mission is to offer a variety of expert services and custom filter sizes to cater to a diverse range of filtration needs. Our green frames symbolize our commitment to providing high-quality, sustainable products. We are proud to be a 100% American made company, with manufacturing facilities across the country to quickly fulfill custom orders. Additionally, we offer a subscription service to simplify the process of regularly changing your filters.

With nearly 70 years in the filtration business, we have evolved to become your one-stop-shop for all your air filter needs. We offer premium features to enhance the filtration experience and ensure we can deliver custom sizes quickly at no additional cost. Our filters are designed to protect homes from a variety of airborne particles and are compatible with popular HVAC systems and brands. At Filterbuy, we love being able to provide a service that helps keep our community healthy.

product information: