New Arrivals Health & Wellness Clothing, Shoes & Accessories Home Party Supplies Kitchen & Dining Grocery Household Essentials Furniture Baby Toys Video Games Electronics Movies, Music & Books Beauty Personal Care Gift Ideas Gift Cards Character Shop Sports & Outdoors Backpacks & Luggage School & Office Supplies Pets Ulta Beauty at Target Target Optical Bullseye’s Playground Deals Clearance Target New Arrivals Target Finds #TargetStyle Hanukkah Store Events Asian-Owned Brands at Target Black-Owned or Founded Brands at Target Latino-Owned Brands at Target Women-Owned Brands at Target LGBTQIA+ Shop Top Deals Target Circle Deals Weekly Ad Shop Order Pickup Shop Same Day Delivery Registry RedCard Target Circle Find Stores

Target Circle™Target Circle™ Card Target Circle 360™Registry & Wish List Weekly Ad Find Stores

Pickup & delivery

16 x 20 furnace filter

8,623 results

for “16x20 furnace filter”

$168.00

Filterbuy 16x22x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 21.50 x 0.75)

FilterbuyNew at

$72.70

Filterbuy 16x18x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 17.50 x 0.75)

FilterbuyNew at

$63.76

Filterbuy 16x21x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 20.50 x 0.75)

FilterbuyNew at

$103.45

Filterbuy 16x28x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 28.00 x 0.75)

FilterbuyNew at

$115.65

Filterbuy 16x18x1 Air Filter (5-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 17.50 x 0.75)

FilterbuyNew at

$44.99

Filterbuy 16x25x3 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters for Trion Bear, Lennox X0581, & More

FilterbuyNew at

$119.94

Filterbuy 16x28x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 28.00 x 0.75)

FilterbuyNew at

$29.87

Filterbuy 16x22x2 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 22.00 x 1.75)

FilterbuyNew at

$31.99

Filterbuy 16x30x1 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.75 x 29.75 x 0.75)

FilterbuyNew at

$56.76

Filterbuy 16x32x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 31.50 x 0.75)

FilterbuyNew at

$80.04

Filterbuy 16x18x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 17.50 x 0.75)

FilterbuyNew at

$49.95

Filterbuy 16x24x1 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.38 x 23.38 x 0.75)

FilterbuyNew at

$72.95

Filterbuy 16x30x1 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.75 x 29.75 x 0.75)

FilterbuyNew at

$30.26

Filterbuy 16x28x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 28.00 x 0.75)

FilterbuyNew at

$62.99

Simply 16x22x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x21.75"x0.75") DUST, Pet, & Allergy Control

$65.44

Filterbuy 16x21.5x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 21.50 x 0.75)

FilterbuyNew at

$39.18

Filterbuy 16x28x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 28.00 x 0.75)

FilterbuyNew at

$41.80

Filterbuy 16x18x2 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 18.00 x 1.75)

FilterbuyNew at

$185.88

Filterbuy 16x32x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 31.50 x 0.75)

FilterbuyNew at

$31.64

Filterbuy 16x22.25x1 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 22.25 x 0.75)

FilterbuyNew at

Sponsored

$56.56

Filterbuy 16x22x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 21.50 x 0.75)

FilterbuyNew at

$40.56

Filterbuy 16x22x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.00 x 22.00 x 3.63)

FilterbuyNew at

$39.65

Filterbuy 16x25x2 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 24.50 x 1.75)

FilterbuyNew at

$74.57

Filterbuy 16x25x5 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters for Trion Bear 255649-105 & More

FilterbuyNew at

Sponsored

Page 1 Page 32 Page 34

Get top deals, latest trends, and more.

About Us

About Target Careers News & Blog Target Brands Bullseye Shop Sustainability & Governance Press Center Advertise with Us Investors Affiliates & Partners Suppliers TargetPlus

Help

Target Help Returns Track Orders Recalls Contact Us Feedback Accessibility Security & Fraud Team Member Services Legal & Privacy

Stores

Find a Store Clinic Pharmacy Target Optical More In-Store Services

Services

Target Circle™Target Circle™ Card Target Circle 360™Target App Registry Same Day Delivery Order Pickup Drive Up Free 2-Day Shipping Shipping & Delivery More Services

Pinterest Facebook Instagram X Youtube Tiktok Terms CA Supply Chain Privacy Policy CA Privacy Rights Your Privacy Choices Interest Based Ads Health Privacy Policy