The Breathe Easy Blog

Choosing the right air filter impacts your indoor air quality and HVAC efficiency. MERV 8 filters provide basic dust and pollen protection, while MERV 11 captures finer allergens like pet dander and mold spores. Learn the key differences and find out which filter is best for your home’s air quality needs.

Routine maintenance is essential to keep your ductless mini-split system working efficiently, and one of the most important tasks is cleaning the air filters. Dirty filters can restrict airflow, forcing your system to work harder and increasing energy consumption. Learn more today!

What do you think of when "spring cleaning" comes to mind? Does it almost seem nostalgic? Maybe someone in a home, with the windows open, cheerfully dusting surfaces and humming away?

Regular maintenance on your ductless mini-split AC unit is not only essential, but also easy! Follow these 5 steps for a healthy home and reduced energy bills.

If you're shopping for new ductless air filters for your Fujitsu mini split, you know there are several types to choose from, including anti-allergy, enzyme and platinum filters. One option worth a closer look is the Apple Catechin filter. You've probably heard of catechins in green tea. Fujitsu, a longtime leader in ductless systems, uses catechins from apples in its Apple Catechin filters. The catechin is built into the filter media to help inhibit bacteria, viruses and odors trapped by the filter. Many owners don't realize how much these filters matter. Along with the main washable screens, they help improve the air quality in your home or workplace. What Is an Apple Catechin Filter? An Apple Catechin filter (often just called a catechin filter) is a secondary air-cleaning filter that sits alongside your mini split's main filters. Catechin, a natural compound, is embedded in the filter media to help reduce odors and inhibit bacteria caught by the filter. The filters also use an electrostatic charge to capture fine particles and dust. That makes them a good fit for spaces with cooking, pet or smoke odors. Benefits of Apple Catechin Filters Recommended by the manufacturer: Fujitsu specifies Apple Catechin filters for many of its Halcyon and Airstage indoor units. Natural active ingredient: The antibacterial agent is plant-based catechin. Helps inhibit bacteria and viruses captured by the filter. Reduces odors, including cigarette smoke and cooking smells. Captures fine particles through electrostatic attraction, which can help people sensitive to dust and allergens. How Often to Clean and Replace Them Apple Catechin filters need very little upkeep. Vacuum them lightly every few months, and replace them on Fujitsu's recommended schedule, typically once a year. Unlike the main washable screens, catechin filters should not be Should You Get an Apple Catechin Filter? If your Fujitsu unit is designed for them, yes. Replacing the catechin filters on schedule keeps your system's air cleaning working as intended. They're especially worth it if you live with allergies, pets, smoking or strong cooking odors. Not sure which filter your unit uses? Read How to Choose the Correct Fujitsu Mini-Split Healthy Air Filter. Shop Genuine Fujitsu Apple Catechin Filters We sell genuine OEM Fujitsu catechin filters, matched to your exact indoor unit model. Shop the UTR-FA13-1 & UTR-FA13-2 filter bundles, the UTR-FA16 & UTR-FA16-2 filters and bundles, or our full Fujitsu filter collection. Can't find your model? Send us your model number or nameplate photo and we'll match the right part.

UV-C germicidal light is a proven way to reduce bacteria, viruses and mold in air, on surfaces and in HVAC systems. Ultraviolet light in the UV-C range, which the eye can't see, damages the DNA and RNA of microorganisms so they can no longer reproduce. In HVAC systems, UV-C lamps are used to treat the air passing through and to keep coils and drain pans free of mold and biofilm. UV-C lamp technology is: Proven: germicidal UV has been used in hospitals, labs and water treatment for decades. Broadly effective: UV-C inactivates a wide range of bacteria, viruses and mold spores with enough exposure. Versatile: it's used in homes, offices, healthcare facilities and commercial buildings. Some lamps, such as UVGI+ models, also produce a small amount of ozone to help reduce odors. Low maintenance: once installed, a lamp runs continuously and only needs periodic replacement. Replacing Your UV-C Lamps: Avoid Knockoffs A replacement lamp has to work as well as the original and keep working for its full rated life. Many knockoff lamps advertise low prices and a 9,000-hour life, but their UV-C output often drops off well before then, if it meets spec at all. OEM (Original Equipment Manufacturer) lamps are made by the company that built your UV system, so they match its ballast, socket and output specifications. They cost a little more, but they protect the system and deliver the UV-C output it was designed for over the full replacement interval. When to Replace Germicidal UV Lamps Air treatment: replace lamps about every 9,000 hours of continuous use, roughly once a year. Stick to this schedule if anyone in the household has respiratory sensitivities. Coil and drain pan treatment: lamps used only to keep coils clean can often go about two years, depending on the manufacturer. Always follow your system's manual. Running a lamp well past its rated life wastes energy and delivers little germicidal benefit. My UV Lamp Still Lights Up. Do I Need to Replace It? Probably, if it's past its replacement date. The germicidal UV-C energy is invisible to the human eye. The blue glow you see through the viewport is a byproduct and doesn't tell you how much UV-C the lamp is still producing. UV-C output declines steadily over a lamp's life, so a lamp can glow brightly while doing very little. Replacing on schedule is the only reliable approach. Shop Genuine OEM UV Replacement Lamps We sell genuine OEM UV replacement lamps for HVAC UV systems, including Ultravation, and for Abatement Technologies air purifiers. Not sure which lamp you need? Send us your system model number and we'll match the right replacement.

Not all replacement filters are equal. Here’s how genuine OEM air filters compare with knockoffs on fit, materials and efficiency, and why “high-efficiency” isn’t always better for your system.

What is a Furnace Filter, and What should I do if my air filter looks clean when it's time to change it? According to Freddie Williams, an instructor of air-conditioning technology at Lanier Technical College in Oakwood, Ga., high-grade filters are the most efficient way to clean the air in your home. But what do they look like when they've done their job? When it's time to change your filter -- anywhere from 1 to 3 months after you installed a fresh one -- it should look dirty. "A build-up of dust is usually apparent," Williams said. "There should be gray, ashy-looking material on the duct side of the filter." If your filter looks clean after it's been in place for the recommended time, here are some things you should check: Does the filter fit properly into the holder? If the filter is loose or too small for the space, the air can circulate around it instead of going through it. Measure the filter space and purchase a filter that fits snugly. Is the filter installed upside down? There is a correct air-flow direction for most air filters. Look for arrows on the filter frame, and install the filter so that the arrows point toward the fan. Is the filter you're using right for the job you want it to do? If you're using a low-end filter, it's not going to catch much dust. Upgrade to a filter with a higher MERV rating to increase the air cleaning efficiency. Check your rate of air exchange. According to Williams, if your system is functioning properly, it should run for about 15 minutes per cycle, with a cycle rate of not more than three in an hour. If it runs shorter cycles, it isn't creating the desired rate of air exchange. Call a professional and get your system checked. Your home environment and how often you run the heat or air can also affect how quickly your air filter gets dirty. If your home is well sealed, you have no pets, no dust-prone furnishings like carpet and fabric-covered furniture, and you dust and vacuum every day, your air filters will have fewer air-born particles to collect. Also, the system only filters the air when it's running. If you install a new filter, but don't turn on the heat or air conditioning until a month or two later, the filter should still be relatively clean since the system hasn't been forcing air through it.

These filters are available for these portable vacuums: H2500 (serial #s 1155 and higher) H2500IV H2500TF PPV This package ships with 1 filter.For more details and purchase info:https://hepafiltersales.com/products/abatement-technologies-h2520-99-24-x-18-x-6-hepa-filter