17.5x21x1 MERV 11 Allergens Air Filter

Breathe easier with this high-efficiency filter that traps dust, pollen, and allergens

Product Price

$34.30

Product Review Score

4.31 out of 5 stars

203 reviews

Product Brand

Product Summary

The 17.5x21x1 MERV 11 Allergens Air Filter is designed to effectively capture dust, pollen, pet dander, and other common allergens for cleaner indoor air. It's easy to install and helps keep your home environment fresh and healthy, making it a smart choice for allergy sufferers.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • 17.5x21x1 Replacement Air Filters For Your Furnace, Air Conditioner, Heat Pump, Or HVAC System
  • MERV 11 Synthetic Media Protects Homes From Pets, Allergies, And More
  • Traps 95% Of Dust Particles Without Impacting Air Flow
  • High Quality Construction With An Electrostatically Charged Design
  • 14 Pleats Per Foot To Capture More Harmful Particles
  • Lasts 3x Longer Than Fiberglass Models
  • Easy Installation With Beverage Board Frames And Dual Wire Backings
  • Improved Structural Integrity That Resists Extreme Temperatures
  • Industrial Grade Components Manufactured In The United States
  • Designed With Recyclable Materials For Eco-Friendly Use

Experience Clean Air and Unmatched Quality with Every Filter

View more Filterbuy products.

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep
PROTECH PD540040 MERV8 Media Filter Case of 2

PROTECH MERV8 Filter Duo

Product Review Score

4.27 out of 5 stars

69 reviews

SpiroPure MERV 8 Geothermal Air Filters - 6 Pack

SpiroPure MERV 8 Filters 6-Pack

Product Review Score

4.83 out of 5 stars

96 reviews

$52.26

17.5 x 21 x 1 Washable Electrostatic Air Filter

Washable Electrostatic Air Filter

Product Review Score

4.34 out of 5 stars

57 reviews

$59.95

Filter King MERV 8 Air Filters, 3-Pack

MERV 8 Air Filters 3-Pack

Product Review Score

4.61 out of 5 stars

75 reviews

$42.49