extended surface air filter

Filtrete 14x30x1 2pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

Filtrete 14x14x1 Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, 3-Month Use

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

Filtrete 24x30x1 Allergen Defense Air Filter 1000 MPR: MERV 11, Electrostatic, Captures Dust & Pollen, 3-Month Use

Filtrete 14"x 25"x 1" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Compatible

Levoit Core 200S-P Replacement Filter

Filtrete 16"x16" Micro Allergen Air Control Filter: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

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

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

Filtrete 14x20x1 Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13, Electrostatic, Captures Dust & Pollen

Filtrete 2pk Basic Dust and Lint 300 20X30: Electrostatic Air Control Filters, MERV 5, Captures Lint & Dust, 20x30x1

Filtrete Micro Allergen 25x25x1, Air Filter: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen, 3-Month Use

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

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

Filtrete 12x24x1 2pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

Filtrete 18"x 24"x 1" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Compatible, 3-Month Use

Filtrete 2pk Ultimate Allergens 1900 16X20

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

Filtrete 14x24x1 Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, 3-Month Use

Filtrete 14x25x1 2pk Allergen Bacteria and Virus Air Filter 1500 MPR: MERV 12 Electrostatic Furnace Filter, Captures Dust & Pollen