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Filter King
Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)

Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)

5(1 rating)

Best price now

$69.80at WalmartChecked 8 h ago

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

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Price facts

  • Lowest price today: $69.80 at Walmart (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)

The Filter King 24x30x2 is a pleated MERV 8 furnace and AC filter sold in a 4-pack. MERV 8 captures common household particles like dust, pollen and lint while keeping airflow high, so it suits most residential HVAC systems. The nominal 24x30x2 size is smaller in reality: the actual filter measures 23.5 x 29.5 x 1.75 inches, so measure the filter slot before ordering. Filter King rates each filter for up to 90 days of use. Compared with MERV 11 to 13 filters, it traps fewer fine particles but puts less strain on the blower, which is why many owners pick it for standard systems.

Best forStandard residential furnaces and AC systemsHouseholds wanting basic dust and pollen controlOwners who change filters every 90 daysBuying several filters at once for a year of changes
Pros
  • MERV 8 traps dust, pollen and lint without choking airflow
  • Pleated 2-inch media holds more dust than a 1-inch filter
  • Rated for up to 90 days of use
  • 4-pack covers a full year at quarterly changes
  • Actual dimensions are stated clearly for fit checks
Cons
  • Nominal 24x30x2 is not the true size; the filter is 23.5 x 29.5 x 1.75 inches
  • MERV 8 misses fine smoke and microscopic particles that higher ratings catch
  • No gasket or frame reinforcement mentioned
  • Buyers must measure their slot or risk a loose or tight fit

Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack) prices at every store

  • WalmartNew

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

    $69.80Free shippingChecked 8 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $69.80Free shippingChecked 8 h ago
    Visit Amazon

Store links may earn us a commission.

Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack) price history

Lowest price we've seen: $69.80 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

About the Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)

This is a 4-pack of pleated MERV 8 air filters for AC and furnace systems. The nominal size is 24x30x2 inches. Each filter is designed to last up to 90 days.

The actual size of each filter is 23-1/2 x 29-1/2 x 1-3/4 inches (23.5x29.5x1.75). Measure your existing filter before you buy to make sure it fits.

Brand
Filter King
Pack size
4 filters
Nominal size
24x30x2 in
Actual size
23-1/2 x 29-1/2 x 1-3/4 in (23.5x29.5x1.75 in)
MERV rating
MERV 8
Style
Pleated
Service life
Up to 90 days
Use
Heating and cooling systems, AC and furnace

Specifications

size
24x30x2Source

Questions and answers

What are the actual dimensions of this filter?
The actual size is 23.5 x 29.5 x 1.75 inches. That is smaller than the nominal 24x30x2 label, so measure your filter slot and old filter before ordering.
How often should I replace it?
Filter King rates each filter for up to 90 days. Homes with pets, heavy dust or constant fan use may need a change sooner.
What does MERV 8 capture?
MERV 8 catches dust, pollen, lint and similar household particles. It does not capture fine smoke or the smallest particles the way MERV 11 to 13 filters do.
Will a MERV 8 filter restrict airflow?
Less than higher-MERV filters. MERV 8 is a common choice for standard residential systems because it filters well without adding much static pressure.
How many filters are in the pack?
The pack contains four filters. At a 90-day change interval, that covers about a year for one system.
Is it compatible with my furnace or AC?
It fits slots that take a nominal 24x30x2 filter, provided the actual 23.5 x 29.5 x 1.75-inch size fits your cabinet. Check your current filter's printed size.
Where is the Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack) cheapest?
At Walmart, for $69.80, as of our latest check.
What do buyers say about the Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)?
Rated 5 out of 5 from 1 ratings.
Where can I buy the Filter King 24x30x2 Air Filter MERV 8, AC Furnace Filters (4-Pack)?
2 stores we checked sell it, including Walmart, Amazon.

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