carbon block filter

Levoit 2pk Replacement Filter: Compatible with Levoit Air Purifiers, Captures Dust & Odors, Carbon Filter, 14x11.7x1.6

Filtrete 14x24x1 2pk Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, 2-Pack

Filtrete 14''X30"X1" 2pk Allergen Bacteria and Virus Air Filter 1500 MPR

Filtrete 14''x25''x1'' Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13 Electrostatic for Home Furnaces

BLACK+DECKER Replacement HEPA + Carbon Filter for BAPUV250, AF4

Filtrete 23.5x23.5x1 Allergen Defense Air Filter 1000 MPR: Electrostatic Furnace & AC Filter, MERV 11, Captures Dust & Pollen

Filtrete 2pk Ultimate Allergens 1900 16X20

Filtrete 14" x 14" MPR 700 Dust Pollen & Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Compatible, 3-Month Use

Filtrete 12x30x1 Allergen Defense Air Filter 1000 MPR: Electrostatic Furnace & AC Filter, MERV 11, Captures Dust & Pollen

Filtrete 12x24x1 Allergen Bacteria and Virus Air Filter 1500 MPR: MERV 12 Electrostatic Furnace Replacement Filter

Filtrete 20x24x1 Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, Captures Dust & Smoke

Filtrete 12x24x1 Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13, Electrostatic, Captures Dust & Pollen

Filtrete 18x24x1 2pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

Filtrete 12''x24''x1'' 2pk Allergen Bacteria and Virus Air Filter 1500 MPR

Filtrete 16x20x1 Smart Air Filter Allergen Bacteria and Virus 1500 MPR: MERV 12 Electrostatic Furnace Filter

Levoit 2pk Replacement Filter for Desktop Aromatherapy Air Purifier

Winix Genuine 113050 Air Purifier Replacement Filter C True HEPA for P150

Filtrete 12''x12''x1'' Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13 Electrostatic for Home Furnaces