Think Crucial Replacement Compatible With Hoover Air Filter Parts - 7.5&rdquo; x 3.1&rdquo; x 3.1&rdquo; Pair with Hepa Style Filters Part 2KE2110000, 2-KE2110000, 2- KE2110-000 For Purified, Healthier Air Bulk 1 Pack 1 PACK OF FILTER REPLACEMENTS COMPATIBLE WITH Hoover shoulder VAC air filters. The 7.5 x 3.1 x 3.1 circular air filter part 2KE2110000, 2-KE2110000, 2- KE2110-000 is essential for premium air quality and cleaner air. They trap fine dust preventing them from recirculating into the air. Helps keep your home free of dust, with frequent filter replacement. Get back to clean air and breathe again with our lightweight, germ purifier, pet smell and bedroom. CLEAN AND HEALTHY LIFESTYLE: Replacing Rigid air filters for models Hoover C2401 Shoulder Vac Pro Commercial Back Pack Cleaning System, C2401010 Shoulder Vac Pro Commercial Cleaning System, Royal RY4001 Back Pack Cleaning System should help clean and purify air. Our air cleaner, air filters, and replacement part ensures deeper and cleaner air. Have confidence with a refreshing, clear feeling for a home, apartment, condo, high-rise, large or small tower, while using the ozone and purify air. SIMPLE AND EASY TO INSTALL: Switch out in less than five (5) minutes, providing time efficiency. Price and quality filters that work well. Get back to daily activity quickly and make a big difference with air quality in the process. Simply remove the older and dirty filter and replace. Our filters fit and dry much better. The unit puts plenty of humidity into the air. Clean, fresh air purifer, reducing allergies, pet dander, asthma, allergy pollen, and allergens. LONG LASTING REPLACEMENT AIR FILTERS: The air filter is washable and reusable ensuring long life. Replace Hoover air filters every 6 to 12 months for optimal performance or three (3) to four (4) times per year depending upon usage. When a clogged or dirty filter, it can cause it to work harder and impact utility bills. We deliver high quality, durable and long lasting replacements. They are an efficient investment. Easy to maintain for the long run. THINK CRUCIAL manufactures premium quality air filter and purifier replacement kit parts and stands behind the quality and workmanship of all our products. We maintain a thorough quality control process to ensure compatibility with the Hoover air filter models listed above.