SPA-421A Replacement Filter for RabbitAir BIOGS CLASSIC SPA-421A SPA-582A Air Purifiers | H13 True HEPA + Activated Carbon Filter, 3-in-1 System | 2 Pack for Cleaner Air

COMPATIBLE MODEL: Our SPA-421A SPA-582A Replacement Filter is fully Compatible with Rabbit Air BioGS Classic SPA-421A SPA-582A Air Purifiers. | VALUABLE PACKAGES: Get H13 True HEPA + Activated Carbon Filter Replacement at a cost-effective price, significant savings on your yearly air purification needs. | 3-STAGE FILTRATION: The premium SPA-421A SPA-582A Replacement Filter adopts 3-Stage True HEPA Filtration technology, which includes a Pre-Filter, H13 True HEPA Filter and Activated Carbon Filter. | Usage and recommendations: Depending on the quality of the air environment and the operating time of the air purifier, we recommend replacing the HEPA filter and activated carbon filter every 6-12 months, which also depends on your frequency of use. | AFTER-SALES SERVICE: Our responsive customer service team is fully committed to ensuring you have the best experience possible! If you have any questions about the Air Purifier Replacement Filter, please feel free to contact us. We will respond professionally and quickly to any questions you may have!