Air Care
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19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
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19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
Replace your disposable air filter with a washable electrostatic filter
19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1
Item #: 800868

19-7/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19-7/8x21-1/2x1

Item #: 800868

AUD 149

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*All items will import from US

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Order now and get it around Thursday, September 10
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Replace your disposable air filter with a washable electrostatic filter
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Product Details

Shop the best selection of 19-78x21-12x1 Electrostatic Washable Permanent AC Furnace Air Filter on Ubuy Australia. Keep your air clean and fresh!
  • Dimensions: 19-7/8 X 21-1/2 X 7/8 inches
  • Traps 95% of airborne dust and allergens
  • Permanent and washable, no need to replace
  • Made in the USA with a durable metal frame
  • Self-charging electrostatic filter media
  • Easy to clean - simply hose off and reinstall
Compatible DevicesFurnace
Filter ShapeRectangular
Compatible Hvac Systemsresidential
Common ApplicationsResidential
Item Dimensions L x W x Thickness19.88"L x 21.5"W x 0.88"Th (50.5 x 54.6 x 2.2 cm)
Item Weight1.09 kg
Unit Count1 Count
Material TypePolyester, Polypropylene
Air Filter ConstructionPanel
Brand NameAir Care
Model NumberAC197821121
Number of Items1
Number of Packs1
Manufacturer Part NumberAC197821121
BrandAir Care
MaterialPolyester, Polypropylene
Product Dimensions (L x W x H)19.88"L x 21.5"W x 0.88"Th (50.5 x 54.6 x 2.2 cm)

Product Description

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Customer Questions & Answers

  • Question: What is the purpose of the 19-78 x 21-12 x 1 Electrostatic Washable Permanent AC Furnace Air Filter?

    Answer: The primary purpose of the 19-78 x 21-12 x 1 Electrostatic Washable Permanent AC Furnace Air Filter is to improve indoor air quality by trapping dust, pollen, and allergens. Its electrostatic charge attracts particles, ensuring they don't circulate back into your living space. This filter can enhance the performance of your HVAC system and prolong its lifespan by reducing strain caused by clogged filters. Suitable for homes located in areas with high levels of dust or allergens, this filter is ideal for those with respiratory issues or allergies.
  • Question: What are the benefits of using a washable air filter like the 19-78 x 21-12 x 1?

    Answer: Using a washable air filter like the 19-78 x 21-12 x 1 can save money in the long run since it is reusable and designed to last. By cleaning it regularly, you maintain optimal airflow and efficiency within your HVAC system, reducing energy consumption. This filter is environmentally friendly, as it helps minimize waste compared to disposable options. It's particularly beneficial for families with pets or those living in areas with significant airborne pollutants, since the filter effectively captures larger particles.
  • Question: How often should I clean the 19-78 x 21-12 x 1 Electrostatic Washable Filter?

    Answer: It is recommended to clean the 19-78 x 21-12 x 1 Electrostatic Washable Filter every 1 to 3 months, depending on usage and environmental factors. If you have pets, smoke indoors, or live in a dusty area, more frequent cleaning may be necessary. Regular maintenance ensures the filter functions efficiently, improving your home's air quality and maximizing HVAC performance. In households with allergies or respiratory concerns, maintaining a clean filter becomes increasingly vital to remove airborne irritants effectively.
  • Question: Can the 19-78 x 21-12 x 1 filter fit in all HVAC systems?

    Answer: While the 19-78 x 21-12 x 1 filter is designed to fit many standard HVAC systems, compatibility may vary based on manufacturer specifications. It’s crucial to measure your existing filter or consult your HVAC system’s manual to ensure a proper fit. If it does fit, this filter can significantly improve air quality and system efficiency. Ensure you regularly check the dimensions and fit to adapt appropriately to your heating and cooling system needs.
  • Question: Is the 19-78 x 21-12 x 1 filter effective against allergens?

    Answer: Yes, the 19-78 x 21-12 x 1 Electrostatic Washable Filter is effective against various allergens, including pollen, dust mites, and pet dander. Its electrostatic properties help attract and capture these particles, reducing their presence in the air you breathe. This makes it an excellent choice for allergy sufferers or individuals with respiratory issues. By reducing airborne allergens, the filter contributes to a healthier indoor environment, which is essential for overall well-being.
  • Question: What is the lifespan of the 19-78 x 21-12 x 1 Electrostatic Filter?

    Answer: The lifespan of the 19-78 x 21-12 x 1 Electrostatic Filter depends on several factors, including usage and environmental conditions. Typically, it can last several years with proper cleaning and maintenance. Regular washing of the filter helps remove accumulated dirt and allergens, maintaining its effectiveness over time. In households with high levels of dust or allergens, you may need to clean it more frequently, but its durability makes it a worthwhile investment for long-term air quality enhancement.
  • Question: How does electrostatic filtration work in this filter?

    Answer: Electrostatic filtration in the 19-78 x 21-12 x 1 filter works by using an electric charge to attract airborne particles. As air passes through the filter, it captures dust, pollen, and other allergens due to this static charge. This method is more effective than standard mechanical filtration as it can trap smaller particles. This technology is particularly beneficial for households with allergy sufferers as it significantly reduces particulate matter, leading to cleaner indoor air quality and improved health outcomes.
  • Question: Is the 19-78 x 21-12 x 1 filter recommended for homes with pets?

    Answer: Absolutely! The 19-78 x 21-12 x 1 filter is highly recommended for homes with pets. Its electrostatic design effectively captures pet dander, hair, and other allergens that can accumulate in the air. By using this filter, pet owners can maintain a cleaner environment and reduce allergy symptoms for their family members. Regular cleaning of the filter is essential to ensure it continues to perform well, particularly in pet-friendly spaces where airborne particles are more prevalent.
  • Question: Where can I buy the 19-78 x 21-12 x 1 Electrostatic Washable Permanent AC Furnace Air Filter?

    Answer: You can purchase the 19-78 x 21-12 x 1 Electrostatic Washable Permanent AC Furnace Air Filter at Ubuy in Australia. Ubuy offers a wide range of HVAC filters, including this particular model, ensuring you have access to quality products designed for your air filtration needs. With Ubuy, you can explore various options and find the right fit for your system and air quality requirements, making it a convenient choice for your home improvement projects.

Air Care Furnace Filters AC197821121 Editorial Review

  • ubuy Australia

The 19-78 x 21-12 x 1 electrostatic washable permanent AC furnace air filter is an excellent choice to replace disposable air filters. It has a MERV 8 rating, and according to the FAQs, it is a true size and very rigid. The maintenance involves cleaning it once a month using a cleaner from Amazon designed explicitly for this filter. Installation is easy, and the filter should last for the life of the AC unit. However, some customers had issues with the filter's ability to trap dust, and some reported a wobble in the frame after cleaning. Nonetheless, the majority of users claimed that this filter has been working great for them, and they no longer have to purchase disposable filters.

Customer Reviews & Ratings

203 customers ratings
  • 5 Star
    74%
  • 4 Star
    14%
  • 3 Star
    4%
  • 2 Star
    3%
  • 1 Star
    5%

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Pros

  • True size
  • Rigid frame
  • Easy installation and maintenance
  • Can last the life of the AC unit
  • Reusable and eco-friendly
  • Works great for many users

Cons

  • May not trap all dust for some users

Platform Trust & Buyer Confidence

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4/5 294 reviews
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Chris
Verified buyer

“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”

3 July 2026 · via Trustpilot
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Gavin
Verified buyer

“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer

“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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AUD 149

Order now and get it around Thursday, September 10

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Measures 19-7/8 X 21-1/2 X 7/8 inches
  • Traps 95% of airborne dust and allergens
  • Permanent & Washable - Just hose off and reinstall
  • Replaces disposable furnace filters
  • Made in USA
  • Self-charging electrostatic filter media - does not require electricity

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