Appliance Accessories › Air Conditioner Accessories › 18x18x1 air filter by colorfil

18x18x1 (17_3/4x17_3/4) Pleated MERV 7 Air Filters 12 Pack

Nordic Pure MERV 7 Pleated AC Furnace Air Filters provide good filtration for both home and commercial environments. Our MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. Nordic Pure furnace air conditioner filters are... more

18x18x1 (17_3/4x17_3/4) Pleated Air Filters MERV 13 Plus Carbon 12 Pack

Nordic Pure MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack

Nordic Pure MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated Air Filters MERV 7 Plus Carbon 6 Pack

Nordic Pure MERV 7 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 12 Air Filters 3 Pack

Nordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500-1900. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack

Nordic Pure MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated Air Filters MERV 14 Plus Carbon 6 Pack

Nordic Pure MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack

Nordic Pure MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 8 Air Filters 12 Pack

Nordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack

Nordic Pure MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack

Nordic Pure MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 13 Air Filters 6 Pack

Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide excellent filtration for both home and commercial environments. Our MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200-2400. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 8 Air Filters 3 Pack

Nordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 12 Air Filters 12 Pack

Nordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500-1900. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 8 Pleated Plus Carbon 12 Pack

Nordic Pure MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

Accumulair Platinum 18x18x1 MERV 11 Air Filters (6 Pack)

Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass. more

18x18x1 (17_3/4x17_3/4) Pleated MERV 10 Air Filters 12 Pack

Nordic Pure MERV 10 Pleated AC Furnace Air Filters provides filtration for both home and commercial environments. Our MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000. Nordic Pure furnace air filters are... more

18x18x1 (17_3/4x17_3/4) Pure Carbon Odor Reduction Furnace Air Filters 12 Pack

Pure Carbon Pleated Odor Reduction Air Filters by Nordic Pure is made with a durable non-woven polyester base media infused with naturally derived charcoal created to eliminate odors in your office or home. Our pleated design provides three times as... more

18x18x1 (17_3/4x17_3/4) Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack

Nordic Pure MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh... more

18x18x1 (17_3/4x17_3/4) Pleated MERV 10 Air Filters 6 Pack

Nordic Pure MERV 10 Pleated AC Furnace Air Filters provides filtration for both home and commercial environments. Our MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000. Nordic Pure furnace air filters are... more

Filters Fast 18x18x1 Pleated Air Filter (6 Pack) Merv 11 | 1 AC Furnace Air Filters Made in the USA | Actual Size: 17.75 x17.75 x0.75”

Filters Fast MERV 11 Pleated Air Filters - 18x18x1 - 6 Pack Filters Fast air filters will improve the air quality in your home and can help the performance of your HVAC system. It’s recommended that you change the filter at the start of a new season... more

AIRx Filters 18x18x1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter Dust 6-Pack Made in the USA

Premium AIRX FILTERS WICKED CLEAN AIR. Furnace air filter. Made in USA. AIRx Filters 18x18x1 Air Filter MERV 8 Pleated HVAC AC Furnace Air Filter Dust 6-Pack Made in the USA more

AIRx Filters 18x18x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter Allergy 6-Pack Made in the USA

Premium AIRX FILTERS WICKED CLEAN AIR. Furnace air filter. Made in USA. AIRx Filters 18x18x1 Air Filter MERV 11 Pleated HVAC AC Furnace Air Filter Allergy 6-Pack Made in the USA more

18x18x1 Air Filter MERV 11 Rating 12 Pack of Furnace Filters Comparable to MPR 1000 MPR 1200 & FPR 7 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.

Introducing the 18x18x1 Air Filter MERV 11 a top-notch filtration solution designed to provide you with wicked clean air. This 12-pack of furnace filters proudly made in the USA by AIRX FILTERS is perfect for maintaining a healthy and comfortable... more

Aerostar 18x18x1 MERV 8 Pleated Air Filter 18x18x1 Box of 4 Made in the USA

Size: 18 x 18 x 1 Model Number: 18x18x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and dust. Improve... more

Aerostar 18x18x1 MERV 11 Pleated Air Filter 18x18x1 Box of 4 Made in the USA

Size: 18 x 18 x 1 Model Number: 18x18x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and dust. Improve... more

Aerostar 18x18x1 MERV 13 Pleated Air Filter 18x18x1 Box of 4 Made in the USA

Size: 18 x 18 x 1 Model Number: 18x18x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and dust. Improve... more

Air-Care 18x18x1 Forever Filter Allergen & Dust Reduction Permanent Washable Electrostatic HVAC Furnace Air Filter MERV 8

Air-Care 18x18x1 Forever Filter Your home is where you build your life raise your family and spend so much of your time. The air you breathe contributes to your quality of life and the health and happiness of your family. Microparticles in the... more

Aerostar 18x18x1 MERV 8 Pleated Air Filter AC Furnace Air Filter 6 Pack

Aerostar 18x18x1 MERV 8 Pleated Air Filters (Actual Size: 17 1/2 x 17 1/2 x 3/4 ) - 6 Pack. Aerostar filters are a simple and cost effective step towards a healthier home environment free of airborne allergens and particles that can trigger various... more

18x18x1 Air Filter MERV 11 for HVAC/Furnace/AC Filters (Actual Size 17.75 x 17.75) -6 Pack

These generic air filters are the perfect low cost alternative if youre looking for quality high grade filters built in the USA without paying a high price. With a MERV 8 electrostatic media these filters are comparable to any MERV 8 filter out there... more

Accumulair Diamond 18x18x1 MERV 13 Air Filter/Furnace Filters (4 pack)

Our Accumulair Diamond 18x18x1 air filter replacement for your HVAC air conditioner or furnace contains a unique synthetic media that provides high-efficiency filtration without comprising your airflow. Up to 30-times more efficient at capturing... more

Filtrete 18x18x1 Air Filter MPR 1500 MERV 12 Advanced Allergen Reduction 1 Filter

Not sure which Filtrete device or filter to buy? Click here to view our help guide. Your home should be your sanctuary starting with the air you breathe. Filtreteâ„¢ Allergen Bacteria & Virus Air Filters help capture unwanted particles from your... more

Filtrete 18x18x1 Air Filter MPR 800 MERV 10 Micro Particle Reduction 1 Filter

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 18x18x1 MPR 800 Air Filter made by 3M helps capture unwanted particles from your household air to contribute to a cleaner fresher home environment. Designed with... more

18x18x1 MERV 8 Air Filter/Furnace Filters (6 Pack)

Our Generic 18x18x1 air filters replacement are comparable to the Accumulair Gold MERV 8 air filters for your air conditioner HVAC or furnace. These are a perfect low cost alternative if you re looking for high quality grade filters. Built with MERV 8... more

Accumulair Diamond 18x18x1 MERV 13 Air Filter/Furnace Filters (4 pack)

Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters. The all new Accumulair Diamond with its MERV 13 rating is the highest efficiency Accumulair filter on the market! Great for helping reduce airborne allergens... more

Filtrete 18x18x1 Air Filter MPR 1200 MERV 11 Allergen Plus Odor Reduction 1 Filter

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 18x18x1 MPR 1200 Air Filter made by 3M helps minimize strong odors and capture unwanted particles and allergens from your household air to contribute to a cleaner... more

Filtrete 18x18x1 Air Filter MPR 300 MERV 5 Dust Reduction 4 Filters

Not sure which Filtrete Filter to buy? Click here to view our help guide. Filtrete 18x18x1 MPR 300 Air Filter made by 3M helps capture unwanted particles from your household air to contribute to a cleaner fresher home environment. Designed with... more

Filtrete 18x18x1 Air Filter MPR 1200 MERV 11 Allergen Plus Odor Reduction 4 Filters

Not sure which Filtrete device or filter to buy? Click here to view our help guide. Powerful allergen protection meets a unique active carbon layer to help minimize strong odors of our entire collection with the Filtreteâ„¢ Allergen Reduction + Odor... more