household HEPA Filter R replacement is specifically designed compatible with Honeywell HPA300, HPA200, HPA100, HPA090 Series Air Purifiers Models HPA090, HPA094, HPA100, HPA101, HPA104, HPA105, HA106, HPA200, HPA201, HA202, HPA204, HPA250, HA300, HPA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350. Compatible with Honeywell R Filter. Replace HRF-R3 & HRF-R2 & HRF-R1 air purifier filter replacement for honeywell is made of high quality non-woven fabric and adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with lower wind resistance, higher efficiency and less pressure to ensure maximum filtration. And the upgraded electrostatic electret filter technology which used in non-woven fabric ensures energy saving and a longer service life hpa300 replacement filters for honeywell captures 99.7% of the suspended as small as 0.3 microns such as hair, dander, lint, and removes unpleasant odors including cooking smell and smoke. We aim to create a healthy and comfortable environment for those who want to breathe fresh air and meet the demand of your daily life. The right choice for you Package includes 3 x True HEPA R Filter. Filter Dimensions: H: 10.2 x L: 6.5 x W 1.6. Our HPA300 hepa filter replacement contains all the required parts to complete the standard installation of your air purifier (Please refer to the picture for details). We recommend you to replace the hepa filter every 3-6 months for optimal performance (depending upon your usage). Easy installation. Simply remove and replace from your machine unit when needed