AllerAir A5FSH945 Super HEPA Filter – 99.99% at 0.1 Micron – Fits AirMedic Pro 5 Plus

A5FSH945 Super HEPA replacement filter The A5FSH945 is the particle stage for the AllerAir AirMedic Pro 5 Plus. AllerAir rates it at 99.99% of airborne particles at 0.1 micron. Standard HEPA is rated 99.97% at 0.3 micron, so the Super HEPA is specified at a tighter efficiency and at a smaller test particle. How is Super HEPA rated against standard HEPA? The two ratings use different test particle sizes, so they are not directly interchangeable numbers. Both media capture the coarse fraction — dust, pollen, dander, mould spores. Super HEPA is the grade AllerAir specifies for severe allergy, asthma and chemically sensitive rooms. Where it earns its place 99.99% at 0.1 micron — AllerAir's rated efficiency for this media Smoke and fine particulate — AllerAir lists smoke and fine particulate matter (PM2.5) among what it captures Works with the carbon stage — particles here, gases and odours there; neither replaces the other Service notes AllerAir recommends replacing the Super HEPA every 12 months, sooner in heavy dust, smoke or pollution. Specifications Part Number A5FSH945 Filter Type Super HEPA particle filter Rated Efficiency 99.99% at 0.1 micron Captures Dust, pollen, mould spores, dander, smoke, fine particulate Recommended Replacement Every 12 months, sooner in heavy dust or smoke Fits AirMedic Pro 5 Plus