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Furnace Filters - 132 - Page 2 - Mega Sale! Save up to 22%


Mega Sale! Up to 22% off on Furnace Filters at In The National Interest, Page 2. Top brands include Aerostar, AIRx Filters, Goodman, Nordic Pure, Flanders, FilterBuy, Lennox, BestAir, Lennox Healthy Climate, Filtrete, MervFilters, Trion, True Blue, & Honeywell. Hurry! Limited time offers. Offers valid only while supplies last.



Aerostar Pleated Air Filter, MERV 11, 16 3/8x21 1/2x1, Pack of 6, Made in the USA
Aerostar Pleated Air Filter, MERV 11, 16 3/8x21 1/2x1, Pack of 6, Made in the USA
By Aerostar
In Stock
$36.99

mpn: 16 3/8x21 1/2x1 MERV 11, ean: 0192212002269,

4.4 out of 5 stars with 8 reviews
16 3/8x21 1/2x1 Carrier Replacement Filter by Aerostar - MERV 11, Box of 6 Replaces Bryant/Carrier part # KFAFK0212MED Fits HVAC Unit Models: Bryant/Carrier/Payne: 030/036, FV4, FK4, FC4, FB4, FA4, FH4, FA4ANC036, FA4ANF030, FA4ANF036, FA4BNF036, FA4...


AIRx DUST 16x20x1 MERV 8 Pleated Air Filter - Made in the USA - Box of 6
AIRx DUST 16x20x1 MERV 8 Pleated Air Filter - Made in the USA - Box of 6
By AIRx Filters
In Stock
$34.79
$29.56
You Save: 15%

mpn: DUST-162001-6, ean: 0856781006089,

4.3 out of 5 stars with 114 reviews
Use airx odor 20x20x1 furnace filters to turn your air conditioning and heating system into a whole house air cleaner, dramatically reducing dust and pollen throughout your home. Using a mere 8 carbon havoc filter media, these 20" x 20" x 1" air filt...


M8-1056 20x25x5 (Actual Size: 20-1/4 x 25-3/8 x 5-1/4) Amana & Five Seasons MERV 11 Media Filter (3 Pack)
M8-1056 20x25x5 (Actual Size: 20-1/4 x 25-3/8 x 5-1/4) Amana & Five Seasons MERV 11 Media Filter (3 Pack)
By Goodman
In Stock
$75.00
$74.99

mpn: M8-1056,

4.8 out of 5 stars with 136 reviews
Genuine OEM FS2025 Goodman / Five Seasons Air Cleaner Filter - M8-1056 Original Goodman / Five Seasons Replacement Pleated Media Filter Merv 11 Rated Also Fits Electro-Air EAMU2025, Five Seasons FSMU2025, Amana AMU2025, Carrier CMF2025, Coleman CEMU2...


Nordic Pure 16x25x1M7-6 MERV 7 Pleated AC Furnace Air Filter, 16x25x1, Box of 6
Nordic Pure 16x25x1M7-6 MERV 7 Pleated AC Furnace Air Filter, 16x25x1, Box of 6
By Nordic Pure
In Stock
$32.94

mpn: 16x25x1M7-6, ean: 0816387010569,

4.8 out of 5 stars with 73 reviews
Nordic Pure's air filters are pleated and electro statically charged and have a high efficiency rating. The electrostatic charge of the air filters works as a magnet and draw airborne particles to them. This helps protect your family from pollen, fi...


Aerostar Pleated Air Filter, MERV 13, 19 7/8 x 21 1/2 x 1, Pack of 6, Made in the USA
Aerostar Pleated Air Filter, MERV 13, 19 7/8 x 21 1/2 x 1, Pack of 6, Made in the USA
By Aerostar
In Stock
$39.49

mpn: 19 7/8 x 21 1/2 x 1 MERV 13, ean: 0192212002580,

4.3 out of 5 stars with 249 reviews
19 7/8 x 21 1/2 x 1 Carrier Replacement Filter by Aerostar - MERV 13, Box of 6 Replaces Bryant/Carrier part # KFAFK0312LRG Bryant/Carrier/Payne: FV4, FK4, FC4, FB4, FA4, FH4, FA48NF048, FA4ANF042, FA4BNC042, FA4BNC048, FA4BNF042, FA4CNC042, FB4ANF048...


Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)
Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)
By Flanders
SKU: #430135
In Stock
$29.97
$25.00
You Save: 17%

sku: 430135, mpn: 10055011220, ean: 0031949150303,

4.7 out of 5 stars with 171 reviews
Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)Furnace filter fiberglass. 12x20x1. ...


FilterBuy AFB Gold MERV 11 16x25x1 Pleated AC Furnace Air Filter, Pack of 4
FilterBuy AFB Gold MERV 11 16x25x1 Pleated AC Furnace Air Filter, Pack of 4
By FilterBuy
In Stock
$34.72

mpn: FBA_AFB16x25x1M11pk4, ean: 0717267053235,

4.2 out of 5 stars with 264 reviews
The AFB Gold MERV 11 furnace / air filter is recommended for home or business owners that have pets as it is specifically designed to filter particles as tiny as one micron, including pet dander, lint & dust, dust mite debris, pollen and mold spores,...


Lennox Corporation X7935 20X20X5 MERV 16 FILTER
Lennox Corporation X7935 20X20X5 MERV 16 FILTER
By Lennox
In Stock
$101.38

mpn: X7935, ean: 0886566126824,

4.5 out of 5 stars with 120 reviews
Lennox Genuine OEM Replacement Media Filter X7935 (20x20x5)MERV 16 microglass filter. For use in HCC14-23 Air Cleaner. High Capacity Replacement Filter. ...


BestAir A201-SGM-BOX-11R Furnace Filter, 20'' x 25'' x 6'', Aprilaire Replacement, MERV 11
BestAir A201-SGM-BOX-11R Furnace Filter, 20" x 25" x 6", Aprilaire Replacement, MERV 11
By BestAir
In Stock
$32.89

mpn: SGM-BOX, ean: 0078757014915,

4.3 out of 5 stars with 275 reviews
BestAir Extreme Allergens, Pollen & Dander Air Cleaning Filter for Aprilaire/SpaceGard & Lennox - 20 X 25 X 6 MERV 11. Optimized For Aprilaire SPACE GARD 20 x 25 x 6 (actual 19 ¾ x 24 ¼ x 6”) Fits: Aprilaire SPACE GARD 2200, 2250 (201); Lennox PM...


Lennox X6673 MERV 11 Filter Media (5 Pack)
Lennox X6673 MERV 11 Filter Media (5 Pack)
By Lennox
In Stock
$135.58
$129.53
You Save: 4%

mpn: X6673, ean: 0721528774173,

4.7 out of 5 stars with 58 reviews
Lennox X6673 Healthy Climate HCF16 Merv 11 replacement furnace filter (5 pack).Filter dimensions: 20" x 25" x 5"Actual: 19-7/8" x 24-3/4" x 4-3/8"The Lennox X6673 MERV 11 Replacement Filter fits the X6660 HCC20-28 Air Cleaner. This MERV 11 X6673 filt...


Nordic Pure 16x25x4/16x25x5 (15 3/4 x 24 3/4 x 4 3/8) Honeywell FC100A1029 Replacement Pleated AC Furnace Air Filters MERV 12, Box of 1
Nordic Pure 16x25x4/16x25x5 (15 3/4 x 24 3/4 x 4 3/8) Honeywell FC100A1029 Replacement Pleated AC Furnace Air Filters MERV 12, Box of 1
By Nordic Pure
In Stock
$28.04
$26.51
You Save: 5%

mpn: 16x25x5M12-1, ean: 0816387013973,

4.8 out of 5 stars with 204 reviews
The Nordic Pure MERV 12 anti-allergen pleated air filter is the ideal filter to reduce airborne contaminants in your home or business. With each pass through your MERV 12 anti-allergen pleated air filter, the air in your environment improves. This el...


X6670 Lennox OEM Merv 11 Filter Media 16''X25''X5'' Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X Pack of 2)
X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670 (2 X Pack of 2)
By Lennox Healthy Climate
In Stock
$107.73

mpn: 6670, ean: 0646847243431,

4.4 out of 5 stars with 225 reviews
Genuine LENNOX Replacement Filter LENNOX OEM 16X25 MEDIA FILTERS. PACK OF 4. Replaces X6670 for Lennox Model HCF16-10, HCC16-28 Nominal Size: 16" x 25" X 4-3/8" Actual Size: 15 3/4" x 24-3/4" x 4- 3/8". Please check and verify your filter actual size...


Nordic Pure 20x25x4 (3-5/8 Actual Depth) MERV 12 Pleated AC Furnace Air Filter, Box of 1
Nordic Pure 20x25x4 (3-5/8 Actual Depth) MERV 12 Pleated AC Furnace Air Filter, Box of 1
By Nordic Pure
In Stock
$23.61
$22.99
You Save: 3%

mpn: 20x25x4M12-1, ean: 0816387013867,

4.7 out of 5 stars with 155 reviews
The Nordic Pure MERV 12 anti-allergen pleated air filter is the ideal filter to reduce airborne contaminants in your home or business. With each pass through your MERV 12 anti-allergen pleated air filter, the air in your environment improves. This el...


Filtrete MPR 1550 20 x 25 x 4 (4-3/8 Actual Depth) Healthy Living Ultra Allergen Deep Pleat HVAC Air Filter, 4-Pack
Filtrete MPR 1550 20 x 25 x 4 (4-3/8 Actual Depth) Healthy Living Ultra Allergen Deep Pleat HVAC Air Filter, 4-Pack
By Filtrete
In Stock
$123.27
$110.16
You Save: 11%

mpn: DP03DC-4, ean: 7241870513884,

4.6 out of 5 stars with 56 reviews
Keeping your home clean and healthy is your mission and Filtrete Healthy Living filters can be your perfect partner. Featuring high performing electrostatic technology, Filtrete Healthy Living filters proactively capture dust, bacteria, germs, viruse...


Aerostar 12x12x1 MERV 8 Pleated Air Filter, Pleated (Pack of 6)
Aerostar 12x12x1 MERV 8 Pleated Air Filter, Pleated (Pack of 6)
By Aerostar
In Stock
$24.95
$19.40
You Save: 22%

mpn: 12x12x1 MERV 8, ean: 0192212013234,

4.6 out of 5 stars with 40 reviews
12x12x1 AC and Furnace Air Filter by Aerostar - MERV 8, Box of 6 Pleated MERV 8 Media Comparable to MPR 600   and FPR 5 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allerg...


Aerostar Pleated Air Filter, MERV 13, 16x20x1, Pack of 6, Made in the USA
By Aerostar
In Stock
$33.89

mpn: 16x20x1 MERV 13, ean: 0192212002504,

4.5 out of 5 stars with 234 reviews
16x20x1 AC and Furnace Air Filter by Aerostar - MERV 13, Box of 6 Pleated MERV 13 Media Comparable to MPR 1500 to 1900 and FPR 10  Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and capt...


20x20x1 MERV 8 Pleated Air Filters - Premium Furnace, Air Conditioner and HVAC Filter - 20 x 20 x 1 (4-Pack) - MervFilters
20x20x1 MERV 8 Pleated Air Filters - Premium Furnace, Air Conditioner and HVAC Filter - 20 x 20 x 1 (4-Pack) - MervFilters
By MervFilters
In Stock
$25.99
$23.99
You Save: 8%

ean: 0632030540043,

4.7 out of 5 stars with 140 reviews
Living in a cleaner environment starts with the air you breathe. No one does a better job of purifying the air in your home or office than MervFilters. These pleated furnace and HVAC air filters purify the air from particles such as dust, pollen and ...


3 X Trion Air Bear 255649-105 - Pleated Furnace Air Filter 16''x25''x5'' MERV 8
3 X Trion Air Bear 255649-105 - Pleated Furnace Air Filter 16"x25"x5" MERV 8
By Trion
In Stock
$58.16

mpn: AIR-BEAR-255649-105, ean: 0654554869479,

4.9 out of 5 stars with 285 reviews
Trion 255649-105-3 Air Bear Supreme Replacement Media Filter 16 x 25 x 5, MERV 8 (3 pack) This is a genuine, factory direct OEM Trion replacement filter for the Air Bear Supreme Air Cleaner. Dimensions: 16" x 25" x 5"Actual dimensions: 15 3/4" x 24 1...


True Blue Pro Series 16x25x2 Air Filter, 6-Pack
True Blue Pro Series 16x25x2 Air Filter, 6-Pack
By True Blue
In Stock
$35.94
$33.23
You Save: 8%

mpn: VD216252.6,

4.0 out of 5 stars with 291 reviews
The True Blue Pro Series air filter is specifically designed to filter larger airborne particles. It is 28 times more effective than fiberglass filters and will last up to 3 months. A heavy duty "wet" strength frame provides unsurpassed strength in h...


Honeywell FC100A1037 20''x25''x5'' Merv 11 Filter Media, Pack of 5
Honeywell FC100A1037 20"x25"x5" Merv 11 Filter Media, Pack of 5
By Honeywell
In Stock
$133.32
$126.65
You Save: 5%

mpn: FC100A1037, ean: 0085267210201,

4.5 out of 5 stars with 173 reviews
Honeywell FC100A1037 Filter F25F F35F F100F F200E-5pk Features: Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999. Efficiency ranges are defined for small particles, E1=0.3 to...



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