New Arrivals Health & Wellness Valentine’s Day Clothing, Shoes & Accessories Home Kitchen & Dining Grocery Household Essentials Furniture Outdoor Living & Garden Baby Toys Video Games Electronics Movies, Music & Books Beauty Personal Care Gift Ideas Party Supplies Character Shop Sports & Outdoors Backpacks & Luggage School & Office Supplies Pets Ulta Beauty at Target Target Optical Gift Cards Bullseye’s Playground Deals Clearance Target New Arrivals Target Finds #TargetStyle 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

sir filter

12,854 results

for “sir filter”

$30.08

Filterbuy 13x20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 12.88 x 19.88 x 0.75)

FilterbuyNew at

$73.56

Filterbuy 22x23.25x1 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 21.50 x 23.25 x 0.75)

FilterbuyNew at

$47.64

Filterbuy 20x24x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.38 x 23.38 x 0.75)

FilterbuyNew at

$52.02

Filterbuy 20x21.5x2 Air Filter (2-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 20.00 x 21.50 x 1.75)

FilterbuyNew at

$65.99

Simply 8x19.5x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 8x19.5x0.75") DUST, Pet, & Allergy Control

$231.54

Filterbuy 27x27x4 Air Filter (6-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 26.50 x 26.50 x 3.63)

FilterbuyNew at

$60.64

Filterbuy 17x25x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 16.50 x 24.50 x 0.75)

FilterbuyNew at

$115.75

Filterbuy 19.25x23.25x1 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.25 x 23.25 x 0.75)

FilterbuyNew at

$142.68

Filterbuy 14x28x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 27.50 x 0.75)

FilterbuyNew at

$109.98

Filterbuy 12x30.5x4 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 12.00 x 30.50 x 3.63)

FilterbuyNew at

$80.56

Filterbuy 16x16x4 Air Filter (4-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 15.50 x 3.63)

FilterbuyNew at

$69.94

Filterbuy 16x30x4 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 29.50 x 3.63)

FilterbuyNew at

$216.96

Filterbuy 17x17x4 Air Filter (12-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 17.00 x 17.00 x 3.63)

FilterbuyNew at

$45.39

Filterbuy 21x21x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 20.50 x 20.50 x 3.63)

FilterbuyNew at

$53.48

Filterbuy 19.75x21x4 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.75 x 21.00 x 3.63)

FilterbuyNew at

$183.12

Filterbuy 13x21.5x1 Air Filter (12-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 12.88 x 21.50 x 0.75)

FilterbuyNew at

$125.40

Filterbuy 20x36x2 Air Filter (5-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 35.50 x 1.75)

FilterbuyNew at

$53.22

Filterbuy 16.25x21.25x2 Air Filter (2-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.25 x 21.25 x 1.75)

FilterbuyNew at

$42.24

Filterbuy 15.25x15.25x4 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.25 x 15.25 x 3.63)

FilterbuyNew at

$87.24

Filterbuy 25x29x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 24.50 x 28.50 x 0.75)

FilterbuyNew at

Sponsored

$96.20

Filterbuy 19x21x1 Air Filter (4-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 18.50 x 20.50 x 0.75)

FilterbuyNew at

$52.57

Filterbuy 20x21x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 20.00 x 21.00 x 3.63)

FilterbuyNew at

$42.59

Filterbuy 14.5x19x2 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.00 x 1.75)

FilterbuyNew at

$96.20

Filterbuy 19.75x21x1 Air Filter (4-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.75 x 21.00 x 0.75)

FilterbuyNew at

Sponsored

Page 1 Page 33 Page 35

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