Filterbuy 14x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
Filterbuy 14x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
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Filterbuy 14x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)

Key item features

  • Precise Dimensions: 14x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.50" x 19.50" x 0.75")
  • Allergen Defense: MERV 11 synthetic media traps 95% of dust particles, protecting homes from pets, allergies, smoke, smog, lint, pollen, mold, and dander
  • Enhanced Air Flow: Designed to trap particles without impacting air flow, ensuring efficient operation of your HVAC system
  • Durable Construction: Electrostatic design with 14 pleats per foot captures more harmful particles and lasts 3x longer than fiberglass models
  • Easy Installation: Beverage board frames with dual wire backings improve structural integrity and resist extreme temperatures up to 200 degrees Fahrenheit
  • Eco-Friendly Materials: Industrial grade components are 100% manufactured domestically and designed with recyclable materials
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Current price is $10.97$10.97/in
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4.7 out of 5 stars
stars269 ratings91 reviews
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Showing 1-3 of 91 reviews

Oct 5, 2025
Robin
Top Reviewer
5 out of 5 stars review

Verified Purchase

Works fine…

A good filter. I would buy it again.

Helpful?6P53AK24DH6T2620694808
Mar 8, 2026
mackenzie
5 out of 5 stars review

Verified Purchase

buy this

10/10! came the same day when i ordered it too!!

Helpful?6P53AK24DH6T2620694808
Aug 31, 2025
WalmartCustomer
5 out of 5 stars review

Verified Purchase

I mean it's better than the dirty one I just changed. I don't know much about air filters but this one seems good to me. It fit well and everything.

Incentivized Review
Helpful?6P53AK24DH6T2620694808