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Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
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Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Perfect for homes or businesses that want great indoor air quality at a reasonable rate.
Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)
Item #: 158921860

Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack)

Item #: 158921860

JMD 11533

Price Details

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*All items will import from US

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Order now and get it around Sunday, August 30
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Perfect for homes or businesses that want great indoor air quality at a reasonable rate.
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What Stands Out

MERV 13 Rating
These filters effectively capture harmful smoke and allergens, ensuring superior air quality for families, particularly beneficial for those with allergies or respiratory issues.
Electrostatic Pleated Design
The advanced pleated design enhances filtration efficiency, allowing for improved airflow and longer-lasting performance compared to standard filters, reducing maintenance frequency.
USA-Made Quality
Proudly manufactured in the USA, these filters guarantee high-quality materials and craftsmanship, providing consumers with confidence in their purchase and supporting local economies.

Product Details

Shop Filterbuy 21x22x1 Air Filter MERV 13 Smoke & Allergy Defense (2-Pack) online at a best price in Jamaica. B00CK048KQ
MERV Rating13
Compatible DevicesAir Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
Filter Mounting TypeSlide In
Filter ShapeRectangular
Max Temperature200 °F
Product GradeReplacement Parts
Filter Airflow DirectionVariable
Compatible Hvac SystemsCommercial, Industrial, Residential
Common ApplicationsAllergen Reduction, Antimicrobial, High Strength
Max Velocity615 cfm
Item Dimensions L x W x Thickness21.5"L x 20.5"W x 0.75"Th (54.6 x 52.1 x 1.9 cm)
Unit Count2 Count
Material TypeAluminum, Plastic, Polypropylene
Air Filter ConstructionPleated
Brand NameFilterbuy
Model NumberAFB21x22x1M13pk2
UPC717267031806
Number of Items1
ManufacturerFilterbuy
Number of Packs1
Included ComponentsAir Filters
Item Type NameAir Filter
Manufacturer Part NumberAFB21x22x1M13pk2
BrandFilterbuy
MaterialAluminum, Plastic, Polypropylene
Product Dimensions (L x W x H)21.5"L x 20.5"W x 0.75"Th (54.6 x 52.1 x 1.9 cm)

What's in the box

Air Filters

Who Should Buy?

Suitable For
  • Allergy Sufferers

    Individuals with allergies will benefit from MERV 13 filtration, effectively capturing allergens and improving air quality.

  • Pet Owners

    Pet owners can reduce pet dander and odors, providing cleaner air and a more pleasant home environment.

  • Smokers

    Smokers will appreciate the smoke filtration capabilities, helping to minimize lingering odors and improve indoor air quality.

Not Suitable For
  • Low Budget Users

    Those looking for cheaper options may find this product more expensive than standard filters with lower MERV ratings.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the MERV rating of the Filterbuy 18x24x1 Air Filter?

    Answer: The Filterbuy 18x24x1 Air Filter comes with a MERV 13 rating. This rating indicates it can effectively capture allergens and fine particles, including dust mites, pollen, and pet dander, ensuring cleaner air in your home or office. The higher the MERV rating, the better the filter performs in trapping airborne pollutants. Therefore, if you suffer from allergies or have pets, this filter is an ideal choice to enhance indoor air quality.
  • Question: What is the actual size of the Filterbuy 18x24x1 Air Filter?

    Answer: The actual size of the Filterbuy 18x24x1 Air Filter is 17.38 x 23.38 x 0.75 inches. This precise sizing is crucial as it ensures a perfect fit within HVAC systems, preventing air bypass that can reduce filtration effectiveness. When selecting air filters, make sure to measure your filter slot accurately to choose the right size, thus maximizing the filter's performance in capturing particulates.
  • Question: How often should I replace my air filters?

    Answer: It is recommended to replace your air filters every 1 to 3 months, depending on factors such as the filter's MERV rating, your location, and the presence of pets or smokers in your home. A MERV 13 filter like the Filterbuy 18x24x1 is typically replaced every 3 months under moderate usage. Regular replacement helps maintain optimal airflow and air quality, while also enhancing the efficiency of your HVAC system.
  • Question: Can I use this filter in both my HVAC system and furnace?

    Answer: Yes, the Filterbuy 18x24x1 Air Filter is suitable for use in both HVAC systems and furnaces. Its pleated design ensures it can efficiently trap a wide range of airborne particles in heating and cooling setups. This versatility makes it a practical choice for households looking to ensure clean air throughout their entire heating and cooling systems.
  • Question: What types of pollutants does the MERV 13 filter capture?

    Answer: The MERV 13 filter captures a variety of pollutants, including dust mites, mold spores, pollen, pet dander, and smoke particles. This makes it especially beneficial for allergy sufferers and homes with pets. Effective filtration not only improves the air quality but also reduces the buildup of dust in your home, resulting in a cleaner living environment.
  • Question: Is the Filterbuy 18x24x1 filter eco-friendly?

    Answer: Yes, the Filterbuy 18x24x1 Air Filter is designed with eco-friendliness in mind. The materials used in its construction are often sustainable, and the pleated design enhances airflow, reducing the workload on HVAC systems. This efficient operation can help minimize energy consumption, which aligns with eco-friendly practices by reducing your carbon footprint while maintaining effective filtration.
  • Question: What are the benefits of pleated filters over flat filters?

    Answer: Pleated filters, such as the Filterbuy 18x24x1, offer several advantages over flat filters. The increased surface area of pleated designs allows for better airflow and greater particle capture efficiency. This means they can trap more dust, allergens, and other contaminants without restricting airflow, leading to a healthier indoor environment and improved HVAC efficiency.
  • Question: How does the filter's efficiency change over time?

    Answer: The efficiency of air filters like the Filterbuy 18x24x1 can decrease over time as they capture particles and become clogged. Initially, the filter performs effectively, but as it accumulates dust and debris, airflow may diminish, reducing overall effectiveness. Regular replacement is essential to ensure consistent air quality and prevent strain on your HVAC system.
  • Question: What is the installation process for the air filter?

    Answer: Installing the Filterbuy 18x24x1 Air Filter is straightforward. Simply turn off your HVAC system, locate the filter compartment, and remove the old filter. Then, insert the new filter with the arrows indicating airflow pointing toward the furnace or air handler. This easy installation process helps ensure optimal performance and filtration, contributing to better air quality in your space.
  • Question: Where can I buy Filterbuy 18x24x1 Air Filter in Jamaica?

    Answer: You can purchase the Filterbuy 18x24x1 Air Filter at Ubuy. They offer an extensive selection of air filters, including the MERV 13 version in a convenient 2-pack. Shopping at Ubuy ensures you access reliable products and information tailored to your needs, streamlining your experience in improving your home's air quality.

Filterbuy Furnace Filters AFB21x22x1M13pk2 Editorial Review

**** The Filterbuy 21x22x1 Air Filter MERV 13 Optimal Defense, sold in packs of two, has garnered an impressive reputation among customers for its high filtration quality and durability. Users have noted significant improvements in indoor air quality, effectively filtering out pollutants such as dust, pollen, and mold spores. One of the defining characteristics of these filters is their longevity—users report that they maintain effectiveness longer than many other brands, leading to fewer replacements and enhanced overall system efficiency. Installation is described as exceptionally straightforward, with a perfect fit into HVAC systems that minimizes hassle. Moreover, customers appreciate that, despite its robust filtration capabilities, these filters allow for strong airflow, maintaining comfortable cooling levels and preventing strain on HVAC systems. Beyond performance, users are enthusiastic about the value these filters provide, regarding them as a sound investment for maintaining clean indoor air and achieving greater HVAC efficiency. Overall, the Filterbuy MERV 13 filters have proven themselves as a reliable choice for anyone seeking quality and effectiveness in air filtration. **

Customer Reviews & Ratings

55 customers ratings
  • 5 Star
    81%
  • 4 Star
    11%
  • 3 Star
    4%
  • 2 Star
    4%
  • 1 Star
    0%

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Pros

  • Highly effective air filtration, removing dust, pollen, and mold spores
  • Long-lasting performance reduces frequency of replacements
  • Easy installation with a perfect fit for HVAC systems
  • Strong airflow support without compromising performance
  • Excellent value as a long-term investment in clean air and system efficiency

Cons

  • Some users found discrepancies in the advertised dimensions compared to the actual size of the filters, potentially affecting fit.

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

JMD 11533

Order now and get it around Sunday, August 30

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Multiple MERV ratings for varying air quality needs.
  • MERV 8 is ideal for standard filtration at an affordable price.
  • MERV 11 offers superior protection for allergy sufferers and pet owners.
  • MERV 13 ensures optimal filtration for larger spaces.
  • Activated Carbon options available for odor elimination.
  • 4.7 out of 5 stars from over 132,000 satisfied customers.

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