The Best 13×21 5×1 air filter of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 13×21 5×1 air filter of 2022. Check our ranking below.
2,828 Reviews Scanned
Rank No. #1
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)
- 13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 12.88" x 21.50" x 0.75")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
- Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the United States
- Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
- If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your filter will still function exactly as described
Rank No. #2
Aerostar 13x21 1/2x1 MERV 11, Pleated Air Filter, 13 x 21 1/2 x 1, Box of 4, Made in The USA
- Nominal: 13 x 21-1/2 x 1, Size: 12 7/8"x21-1/2"x3/4" 13x21 1/2x1, AC Furnace Air Filter
- Comparable to MPR 1000 to 1200 Micro Allergen Defense
- Comparable to Honeywell Allergen Plus FPR 7
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, dust, and smoke.
- Change frequency 60-90 days, Made in the USA.
Rank No. #3
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)
- 13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 12.88" x 21.50" x 0.75")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
- Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the United States
- Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
- If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your filter will still function exactly as described
Rank No. #4
Filterbuy 13x21x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 21.00 x 1.00 Inches)
- 13x21x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 13.00" x 21.00" x 1.00")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
- Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the United States
- Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
- If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your filter will still function exactly as described
Rank No. #5
Pamlico Air 13 x 21-1/2 x 1 MERV 8 Pleated HVAC AC Furnace Air Filters. 6 Pack. (Exact Size: 13 x 21.5 x 0.75 Inches)
- ACTUAL MEASUREMENTS: 13 x 21-1/2 x 3/4 | NOMINAL SIZE: 13 x 21 1/2 x 1
- 13 x 21-1/2 x 1 FILTRATION LEVEL RATING: MERV 8, MPR 600, FPR 5. Captures 90% of airborne particles without inhibiting air flow. Traps particles such as dust, mold spores, pollen, lint, pet dander, debris, hair.
- IMPROVE AIR QUALITY: Our air filters are made using an advanced pleated technology that offers more air coverage, enhance particle capture performance and helps extends the life of your furnace, air conditioner, or HVAC system.
- STURDY, DURABLE CONTRUCTION: Constructed from a two-piece frame provides rigidity and durability. Electrostatically charged pleats captures more harmful particles and prolongs the products lifespan by up to 3 times over fiberglass filters. Industrial-grade dual side beverage board frames outperforms standard one-sided cardboard designs.
- MADE IN USA. Suggested to replace at least every 3 months for optimal performance. Affordable replacements for Carrier, Bryant & Payne 1" filters.
Rank No. #6
Aerostar 13x21 1/2x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 12 7/8" x 21 1/2" x 3/4")
- Nominal Size: 13x21 1/2x1; Actual Size: 12 7/8" x 21 1/2" x 3/4"
- Comparable to MPR 1500 to 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10
- Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, and bacteria.
- Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
Rank No. #7
Filter King 13x21x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13 x 21 x .75"
- FILTER: This is a MERV 8 rated 4 pack Air Conditioner Filter | Size: 13" x 21" x 1" - Actual Size: 13" x 21" x .75"
- MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1)
- MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters
- CAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.
- FAST & EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.
Rank No. #8
Filterbuy 13x21.5x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 12.88 x 21.50 x 0.75 Inches)
- 13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 12.88" x 21.50" x 0.75")
- MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow
- Electrostatically charged, pleated filters capture more harmful particles, last 3x longer than fiberglass models, and are 100% manufactured within the United States
- Industrial grade beverage board (recyclable) frames with dual wire backings improve structural integrity and outperform standard cardboard designs
- If you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic and your filter will still function exactly as described
Rank No. #9
Aerostar 13x21 1/2x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 12 7/8" x 21 1/2" x 3/4")
- Nominal Size: 13 x 21-1/2 x 1; Actual Size: 12 7/8"x21-1/2"x3/4"
- Comparable to MPR 600 Clean Living and Honeywell Micro Defense Plus FPR 5
- Designed to filter microscopic particles such as lint, dust mites, spores, and pollen.
- Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
- 100% synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive
Rank No. #10
Pamlico Air 13 x 21-1/2 x 1 MERV 8 Pleated HVAC AC Furnace Air Filters. Case of 12. Exact Size: 13 x 21-1/2 x 3/4
- NOMINAL SIZE: 13 x 21-1/2 x 1 | ACTUAL MEASUREMENTS: 13" x 21.5" x .75"
- 13 x 21-1/2 x 1 FILTER PERFORMANCE RATING: MERV 8, MPR 600, FPR 5. Captures 90% of airborne particles without inhibiting air flow. Traps particles such as dust, mold spores, pollen, lint, pet dander, debris, hair.
- ENHANCED AIR FILTRATION: Our air filters are made using an advanced pleated technology that offers more air coverage, improved particle capture performance and helps extends the life of your furnace, air conditioner, or HVAC system.
- HIGH QUALITY CONTRUCTION: Constructed from a two-piece frame provides rigidity and durability. Electrostatically charged pleats captures more harmful particles and prolongs the products lifespan by up to 3 times over fiberglass filters. Industrial-grade dual side beverage board frames outperforms standard one-sided cardboard designs.
- MANUFACTURED in the USA. Suggested to replace at least every 3 months for optimal performance. Affordable replacements for Carrier, Bryant & Payne 1" filters.
Last update on 2024-07-04 / Affiliate links / Images from Amazon Product Advertising API
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