Allergy Air Filters

Filtrete 14x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 13.81 x 23.81 x 0.81 in)

Filtrete 14x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 13.81 x 23.81 x 0.81 in)

Regular price $63.90 USD

Regular price Sale price $63.90 USD
Filter King 6.88x15.88x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.88 x 15.88 x .75)

Filter King 6.88x15.88x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.88 x 15.88 x .75)

Regular price $213.70 USD

Regular price Sale price $213.70 USD
Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 13 Plus Carbon 1 Pack

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 13 Plus Carbon 1 Pack

Regular price $67.18 USD

Regular price Sale price $67.18 USD
Filterbuy 20x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 1.75)

Filterbuy 20x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 1.75)

Regular price $110.30 USD

Regular price Sale price $110.30 USD
Filter King 22x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5 x 21.5 x .75)

Filter King 22x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5 x 21.5 x .75)

Regular price $96.77 USD

Regular price Sale price $96.77 USD
Filter King 19x23x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19 x 23 x .75)

Filter King 19x23x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19 x 23 x .75)

Regular price $220.22 USD

Regular price Sale price $220.22 USD
Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 8 Plus Carbon 4 Pack

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 8 Plus Carbon 4 Pack

Regular price $223.98 USD

Regular price Sale price $223.98 USD
Filtrete 15x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 14.81x19.81x0.81 in)

Filtrete 15x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 14.81x19.81x0.81 in)

Regular price $58.40 USD

Regular price Sale price $58.40 USD
Filter King 15x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x 1.75)

Filter King 15x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x 1.75)

Regular price $108.48 USD

Regular price Sale price $108.48 USD
Filterbuy 18x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75)

Filterbuy 18x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75)

Regular price $111.94 USD

Regular price Sale price $111.94 USD
Filter King 23.5x25x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 25 x .75)

Filter King 23.5x25x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 25 x .75)

Regular price $269.76 USD

Regular price Sale price $269.76 USD
Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell/Lennox Replacement Odor Reduction Merv 8 Filter 4 PK

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell/Lennox Replacement Odor Reduction Merv 8 Filter 4 PK

Regular price $277.18 USD

Regular price Sale price $277.18 USD
Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75)

Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75)

Regular price $79.78 USD

Regular price Sale price $79.78 USD
Filtrete 16x20x2 AC Furnace Air Filter, MERV 11, MPR 1000, Allergen Defense, 3-Month Pleated 2-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.5 x 19.5 x 1.75 in)

Filtrete 16x20x2 AC Furnace Air Filter, MERV 11, MPR 1000, Allergen Defense, 3-Month Pleated 2-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.5 x 19.5 x 1.75 in)

Regular price $95.60 USD

Regular price Sale price $95.60 USD
Filterbuy 12x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 19.50 x 1.75)

Filterbuy 12x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 19.50 x 1.75)

Regular price $124.70 USD

Regular price Sale price $124.70 USD
Filter King 28x30x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 27.5 x 29.5 x 1.75)

Filter King 28x30x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 27.5 x 29.5 x 1.75)

Regular price $260.74 USD

Regular price Sale price $260.74 USD

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Collection: Allergy Air Filters

Filtrete 14x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 13.81 x 23.81 x 0.81 in)

Filtrete 14x24x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 13.81 x 23.81 x 0.81 in)

Filter King 6.88x15.88x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.88 x 15.88 x .75)

Filter King 6.88x15.88x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 6.88 x 15.88 x .75)

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 13 Plus Carbon 1 Pack

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 13 Plus Carbon 1 Pack

Filterbuy 20x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 1.75)

Filterbuy 20x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 1.75)

Filter King 22x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5 x 21.5 x .75)

Filter King 22x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21.5 x 21.5 x .75)

Filter King 19x23x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19 x 23 x .75)

Filter King 19x23x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19 x 23 x .75)

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 8 Plus Carbon 4 Pack

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell Replacement Furnace Filters MERV 8 Plus Carbon 4 Pack

Filtrete 15x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 14.81x19.81x0.81 in)

Filtrete 15x20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 14.81x19.81x0.81 in)

Filter King 15x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x 1.75)

Filter King 15x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x 1.75)

Filterbuy 18x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75)

Filterbuy 18x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.75 x 29.75 x 0.75)

Filter King 23.5x25x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 25 x .75)

Filter King 23.5x25x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 25 x .75)

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell/Lennox Replacement Odor Reduction Merv 8 Filter 4 PK

Nordic Pure 20x20x5 (Actual Size: 19 5/8 x 19 7/8 x 4 3/8) Honeywell/Lennox Replacement Odor Reduction Merv 8 Filter 4 PK

Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75)

Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75)

Filtrete 16x20x2 AC Furnace Air Filter, MERV 11, MPR 1000, Allergen Defense, 3-Month Pleated 2-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.5 x 19.5 x 1.75 in)

Filtrete 16x20x2 AC Furnace Air Filter, MERV 11, MPR 1000, Allergen Defense, 3-Month Pleated 2-Inch Electrostatic Air Cleaning Filter, 4 Pack (Actual Size 15.5 x 19.5 x 1.75 in)

Filterbuy 12x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 19.50 x 1.75)

Filterbuy 12x20x2 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 11.50 x 19.50 x 1.75)

Filter King 28x30x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 27.5 x 29.5 x 1.75)

Filter King 28x30x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 27.5 x 29.5 x 1.75)