CFS – Pack of 2, Premium Universal Cut-to-Fit Carbon Pre Filters Pad Compatible with HRF-AP1, Filter A Models – Fresh & Filtered Air for Indoor and Home – Carbon Air Filter Sheet – 15.5" x 48"

Product description <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/3d25b0f7-9beb-47b5-9985-30548a650a84.__CR0,0,600,180_PT0_SX600_V1___.jpg"> <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/3d76ee85-0294-4641-9b8c-3fd7f00320ea.__CR0,0,970,600_PT0_SX970_V1___.jpg"> <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/37d82900-2966-4a78-8830-8c10d54eec87.__CR0,0,970,300_PT0_SX970_V1___.jpg"> <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/c240b324-6cc7-4514-ad55-90aab49e1c36.__CR0,0,300,300_PT0_SX300_V1___.jpg"> <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/3cbe2059-6d43-43b4-aa78-840d9783fafd.__CR0,0,300,300_PT0_SX300_V1___.jpg"> <img alt="SPN-T2G CFS Cut to Fit Carbon Pad Pre Filter Roll for Air Purifiers Furnace Filters Trash Cans" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/6220a362-8a8e-4f0f-94b2-ec2a72186fdb.__CR0,0,300,"