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- Aerostar 21.5x23.3125x1 MERV 8 Pleated Air Fi...
Aerostar 21.5x23.3125x1 MERV 8 Pleated Air Filter, 12 Pack, AC Furnace Filter, HVAC Filter for Home (Actual Size: 21.5x23.3125x0.75)
TTD 949
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Improve Indoor Air Quality Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms.
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What Stands Out
Product Details
- DESIGNED TO FIT: Nominal 21.5x23.3125x1, actual size 21.5x23.3125x0.75. Replacement furnace filters and HVAC filters for Carrier, Trane, Lennox, Rheem, Goodman, York, Honeywell systems.
- MERV 8 PROTECTION: Captures household dust, pollen, pet dander, pet hair, mold spores, and lint. Does not capture bacteria or smoke. Comparable to Filtrete MPR 600 and Honeywell FPR 5.
- 12-PACK, 90-DAY LIFE: Each filter lasts up to 3 months under typical use. Replace every 90 days, or every 30 days in homes with pets, smokers, or high dust.
- PLEATED ELECTROSTATIC MEDIA: Synthetic charged media captures more particles than flat fiberglass filters while maintaining low airflow resistance to support HVAC efficiency.
- MADE IN USA: Manufactured in American facilities with a reinforced moisture-resistant frame that prevents filter collapse and air bypass over the full 90-day life.
| MERV Rating | 8.00 |
| Compatible Devices | Air Conditioner, Furnace |
| Product Grade | new |
| Common Applications | Residential, Appliances |
| Item Dimensions L x W x Thickness | 21.5"L x 23.31"W x 0.75"Th (54.6 x 59.2 x 1.9 cm) |
| Unit Count | 12.0 Count |
| Material Type | Synthetic |
| Air Filter Construction | Pleated |
| Brand Name | Aerostar |
| Model Number | P80S.0121H23E.12PK.MKT |
| UPC | 192212078585 |
| Number of Items | 12 |
| Manufacturer | Filtration Group |
| Manufacturer Part Number | 21 1/2x23 5/16x1 MERV 8 |
| Brand | Aerostar |
| Material | Synthetic |
| Product Dimensions (L x W x H) | 21.5"L x 23.31"W x 0.75"Th (54.6 x 59.2 x 1.9 cm) |
Who Should Buy?
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Residential Use
Ideal for homeowners looking to maintain air quality while ensuring furnace and AC efficiency with regular filter changes.
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Light Allergens
Beneficial for allergy sufferers needing basic filtration against common particles like dust and pollen in residential areas.
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Budget-Conscious
Great option for those looking for affordable yet effective air filtration without sacrificing too much air quality.
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High Allergens
Not suitable for users with severe allergies who require filters capable of trapping smaller particles and more allergens.
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Commercial Settings
May not meet the stringent filtration requirements of commercial environments where air quality standards are more stringent.
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Extended Use
Not recommended for prolonged use beyond the standard replacement interval, as efficiency and performance may diminish.
Product Description
Customer Questions & Answers
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Question:
How often should the filters be changed?
Answer: It is recommended to change the filter every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. -
Question:
Are these filters compatible with Bryant/Carrier units?
Answer: Yes, these filters are designed to replace Bryant/Carrier part # KFAFK0412XXL and fit models FV4, FK4, FC4, FB4, FA4, FH4, FA4CNC060, FC4BNB054000AEAA, FC4CNB054, FE4ANB006, FK4DNB006, FV4BNB006, FX44B, and FX4CNF060. -
Question:
Where are Aerostar filters manufactured?
Answer: Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial, and industrial applications.
Aerostar Furnace Filters P80S.0121H23E.12PK.MKT Editorial Review
The Aerostar 16 3/8x21 1/2x1 MERV 11 Pleated Air Filter is a well-made filter that effectively catches dust and debris. It is easy to install and fits perfectly in most air handlers. Customers have been using this brand for several years and find it to be a good value for the price. Some customers have noticed that they may need to change the filter more frequently compared to more expensive options, but they feel it is worth it. Overall, customers are satisfied with the performance of this filter.
Customer Reviews & Ratings
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5 Star
80%
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4 Star
15%
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3 Star
3%
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2 Star
0%
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1 Star
2%
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Pros
- Well-made and catches dust and debris effectively
- Easy to install and fits well
- Good value for the price
Cons
- May need to be changed more frequently compared to more expensive options
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 949
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Features & Benefits
- Improve Indoor Air Quality
- Protect your family and loved ones with clean indoor air quality at home
- Aerostar filters are a simple and cost effective step towards a healthier home environment
- Free of airborne allergens and particles that can trigger various allergy and asthma symptoms





