Search  for anything...

Demiwise 12x24x1 Electrostatic Air Filter, 8 Stage Washable Aluminum AC/HVAC Furnace Filter, Reusable Permanent Air Filter, Lasts a Lifetime, Easy to Install, Healthier Home/Office Environment

  • Based on 62 reviews
Condition: New
Checking for product changes
$41.39 Why this price?
Save $4.60 was $45.99

Buy Now, Pay Later


As low as $10 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jun 4
Order within 52 minutes
Available payment plans shown during checkout

Size: 12x24x1


Features

  • Save Money-The last HVAC filter you purchased!When you purchase our HVAC filter, you are making a sustainable choice. By using a filter that can be cleaned and reused, you are not only avoiding wasting resources and causing environmental pollution but also reducing your overall cost of use.
  • Durable, Long Lasting-The filter element is crafted from premium materials that can withstand repeated cleaning and usage without wearing out or deforming. It ensures a consistently effective filtration performance over an extended period of time.
  • Healthier Air, Enhanced HVAC Efficiency-These furnace filter for air conditioning aid in air purification and reduce symptoms such as itchy eyes and sneezing. They are designed to optimize the ventilation system of your home, ensuring proper airflow and minimizing HVAC strain.
  • Quick, Easy Installation-Our installation process for our permanent air cleaners is simple and hassle-free, allowing you to effortlessly slide them into your HVAC system within seconds. This makes it a breeze for you to replace your old filters whenever necessary. We recommend cleaning them every 3 months.
  • Work Efficiently-Electrostatic air filter replacements make use of static electricity to effectively remove airborne particles like lint, dust, and pet dander. MERV 8 - Best For furnace, A/C, Central HVAC Systems

Description

Come indoors and breathe freely with our MERV 8 rated air filters. Our electrostatic replacements efficiently capture lint, dust, and pet dander, ensuring excellent air quality for your furnace, A/C, and Central HVAC Systems. Not only do our washable aluminum filters save you money in the long run, but they are also trusted by professionals for their heavy-duty construction. With hassle-free installation and easy maintenance, cleaning every 1-3 months is a breeze.

Brand: Demiwise


Material: Aluminum


Product Dimensions: 23.38"L x 11.38"W x 0.86"Th


Compatible Devices: HVAC, Air Conditioner, Furnace


Brand Name: ‎Demiwise


Model Info: ‎XX-LKW12241


Item Weight: ‎1.7 pounds


Product Dimensions: ‎23.38 x 11.38 x 0.86 inches


Country of Origin: ‎China


Item model number: ‎XX-LKW12241


Part Number: ‎XX-LKW12241


Compatible Device: ‎HVAC, Air Conditioner, Furnace


Material Type: ‎Aluminum


Included Components: ‎manual


Batteries Required?: ‎No


Date First Available: October 31, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Economical!
Size: 20x30x1
I got tired of replacing our air filters every month. The cost for each one was about $20, if I could even find my size. I love that I can remove and vacuum the filter whenever I want and never have to replace it again. Bonus is that it fits in the opening perfectly. The other filters never fit right and would bend and twist as I put them in. This one is amazing. ... show more
Reviewed in the United States on January 18, 2024 by BethAnn

  • It works great.
Size: 20x25x1
Great value. I am tired of purchasing throwaway filters. This filter is reusable and sturdy. Easy to wash, dry and reuse for a long life time. Does a better job than throw away filters.
Reviewed in the United States on December 30, 2023 by mike radioman

  • Reusable
Size: 16x25x1
Great for the price....saves $$$ on buying disposables
Reviewed in the United States on January 31, 2024 by Amazon Customer

  • Washable filter
Size: 20x20x1
Very satisfied with the quality. Would be good if it was labeled which side should be up. Like the stickers that help remind you when it is time to wash.
Reviewed in the United States on February 7, 2024 by PAB

  • Good price, easy to install
Size: 14x20x1
Working great so far. I do recommend changing these every 1.5-2 months. Also depends hoy many people is at the house.
Reviewed in the United States on February 4, 2024 by Michael Vano

  • Convenient
Size: 16x20x1
No more wasting money on the cheap filters or high priced ones every couple months. Just rinse and reuse! Love it!
Reviewed in the United States on February 2, 2024 by Bonnie Riddle

  • Wonderful product
Size: 20x30x1
We have a Husky and her hair is everywhere! We change filters a lot! This filter is very easy to use and clean! Very good product. Well work the money and looking forward the savings.
Reviewed in the United States on January 8, 2024 by KCurtis

  • Flimsy frame
Size: 20x20x1
Very thin and flimsy aluminum frame, Returned the first one sent only to receive the second one also damage in shipping --- dented and bent. The filter is rated to last a lifetime but I'm not sure the frame will.
Reviewed in the United States on January 29, 2024 by Pamela Haydon

Can't find a product?

Find it on Amazon first, then paste the link below.