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MA-18 Filter

MA-18 Filter

4.9(139 ratings)

Best price now

$9.99at AmazonChecked 10 h ago

74% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $9.99 at Amazon (checked Nov 13, 2026).
  • Checked at 4 stores.

MA-18 Filter prices at every store

  • WalmartNew

    In stockSold by Felji

    $9.99Free shippingChecked 10 h ago
    Visit Walmart
  • Medify AirNew

    In stock

    $39.99Free shippingChecked 10 h ago
    Visit Medify Air
  • Airpurifierblog.comNew

    In stock

    $37.99+ $20.00 shippingChecked 10 h ago
    Visit Airpurifierblog.com
  • AmazonNew

    Availability unknown

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

    $9.99Free shippingChecked 10 h ago
    Visit Amazon

Store links may earn us a commission.

MA-18 Filter price history

Lowest price we've seen: $9.99 on Nov 13 at Walmart. Tracked across 4 stores since Nov 13.

What reviewers say

  • 4.9 / 5139 ratings

About the MA-18 Filter

MA-18R 3-in-1 Pre-filter, H13 HEPA and Activated Carbon Filter Set Replacement Compatible with Medify MA-18 Air Purifiers. Features: Replacement Filter for Medify MA-18 air purifier only; H13 HEPA filter removes 99.9% of particles down to 0.1 microns; This 3-layer filter includes a pre-filter, HEPA H13 filter, and active carbon filter to remove odors; Filters should be replaced after 2,000 hours or about three months of use. Specifiations: Dimensions: 6.9 inches (outer diameter) x 5.4 inches (height) / 4.3 inches (inner diameter); Package contains: 1 (one) MA-18R 3-layer filter replacement; Disclaimer: Not an OEM product. This is not a Medify original product. Any use of the Medify brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.

Questions and answers

Where is the MA-18 Filter cheapest?
At Amazon, for $9.99, 74% under what the other stores charge, as of our latest check.
What do buyers say about the MA-18 Filter?
Rated 4.9 out of 5 from 139 ratings.
Where can I buy the MA-18 Filter?
4 stores we checked sell it, including Amazon, Walmart, Airpurifierblog.com, Medify Air.

Stores we've priced the MA-18 Filter at

  • Walmart deals and prices

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