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Deal.ai › 20x30x1 Air Filters
AQUPON
Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems
AQUPON

Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems

3.3(4 ratings)

Best price now

$68.11at WalmartVerified

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems

A four-pack of washable, cut-to-fit 20x30x1 HVAC filters made from fiberglass and plastic, rated MERV 6. The pad-and-roll construction lets you trim each filter to fit a slightly off-size return grille or RV furnace. At $68.11 at Walmart as of November 7, 2026, the four-pack works out to about $17 per filter, and it is the only new price among the two stores listing it.

Best forOwners of odd-size return grilles who want to trim to fitHouseholds replacing 1-inch filters every month or twoRV and furnace owners who want a washable filterBudget shoppers tired of buying disposable filters
Pros
  • Cut-to-fit pad can be trimmed to non-standard openings
  • Washable and reusable, so one pack replaces many disposables
  • MERV 6 traps lint, dust and pollen without straining airflow
  • Four filters per pack, about $17 each at the Walmart price
  • Made in the USA per the listing
Cons
  • MERV 6 is light filtration only; it won't handle smoke, fine dust or allergy-level particles
  • Fiberglass pad is flimsier than pleated media and can sag in the frame
  • Washing and fully drying takes time before reinstall
  • Cut edges can shed fibers if not trimmed cleanly

Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems prices at every store

  • WalmartNew

    In stockSold by AquponReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $68.11Free shippingVerified
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $76.99Free shippingObserved at 9:48 PM
    Visit Amazon

Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems price history

Lowest price we've seen: $76.99 on Nov 8 at Amazon. Tracked across 1 store since Nov 8.

About the Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems

This 4-pack of premium reusable air filters, sized 20x30x1, is proudly made in the USA, offering superior quality and durability for your home. Designed with a convenient cut-to-fit feature, these washable filters can be easily trimmed to precisely fit your HVAC, AC, or RV furnace system, ensuring optimal performance and a secure fit. They are engineered for long-term use, providing a cost-effective and eco-friendly solution that maintains excellent airflow for a comfortable home environment. Enjoy hassle-free maintenance by simply rinsing, drying, and reinstalling these durable replacement filters.

Specifications

Product dimensions
30"L x 20"W x 1"ThSource
MERV rating
6Source
Material
Fiberglass, PlasticSource
Item weight
12 OuncesSource
Compatible devices
FurnaceSource
Air filter construction
Pad/RollSource
Number of items
1Source
Filter shape
Custom ShapedSource

Questions and answers

Is MERV 6 enough for a home with allergies?
MERV 6 catches lint, dust mites and pollen but not fine smoke or mold spores. Households with allergy sufferers usually want MERV 11 to 13 pleated filters instead.
How do I cut it to fit?
Measure the return grille opening, mark the pad, and trim with heavy scissors or a utility knife. Leave a slight overlap so the filter sits snug in the frame.
How often do I wash it?
Rinse every 4 to 8 weeks depending on dust and pets, and let it dry completely before reinstalling. A damp filter can grow mold and restrict airflow.
Will it fit my 20x30x1 furnace slot?
Yes, it is sized 20x30x1 and can be trimmed smaller for slots that are slightly off. Actual filter sizes often run a bit under the nominal figure, so measure before cutting.
Is the four-pack worth it over disposable filters?
At $68.11 for four at Walmart, roughly $17 each, it pays off after a few wash cycles compared with monthly disposables. The trade-off is lower filtration than pleated media.
Does it work in an RV or window AC?
The cut-to-fit pad can be trimmed for RV furnaces and some window units. Check the slot depth, since the pad is 1 inch thick.
Where is the Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems cheapest?
At Walmart, for $68.11, as of our latest check.
What do buyers say about the Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems?
Rated 3.3 out of 5 from 4 ratings.
Where can I buy the Premium Reusable Air Filter 4 Pack 20x30x1 Cut to Fit Washable AC & Furnace Filter for HVAC Systems?
2 stores we checked sell it, including Walmart, Amazon.

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