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BestAir Humidifier Filter For Fits for Essickair, Emerson and Moistair

BestAir Humidifier Filter For Fits for Essickair, Emerson and Moistair

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Upgrade your humidifier maintenance with the BestAir Humidifier Filter—designed to fit Essickair, Emerson, and Moistair systems. This antimicrobial filter helps keep the interior o…

Bestair MPN EF21-PDQ-3 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $13.99. Our online price is $15.99.
$15.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
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About Product Overview

Upgrade your humidifier maintenance with the BestAir Humidifier Filter—designed to fit Essickair, Emerson, and Moistair systems. This antimicrobial filter helps keep the interior of your unit cleaner, reducing the buildup of microorganisms on the filter surface and supporting healthier, more consistent humidity output.

Designed for straightforward replacement, this single-pack filter arrives in boxed packaging, ready to swap in when you need it. Its precise dimensions ensure a snug fit in compatible models, delivering reliable filtration without compromising airflow.

  • Antimicrobial treatment helps inhibit the growth of bacteria, mold, and other microbes on the filter surface, contributing to cleaner mist and better indoor air quality.
  • Model compatibility fits Essickair, Emerson, and Moistair humidifiers, making it a versatile choice for multiple units in your home.
  • Dimensions—Height: 7-3/4", Width: 7/8", Depth: 32
  • Packaging—Boxed, single-filter package for easy storage and quick replacements.
  • Purpose—A purpose-built humidifier filter that maintains airflow and helps you achieve consistent humidity levels in your living spaces.

Ideal for households with Essickair, Emerson, or Moistair humidifiers seeking a reliable, ready-to-use filter that supports air quality and unit efficiency. If you notice reduced humidity, uneven mist, or visible buildup on the filter, this BestAir replacement is a practical, proven choice.

Quick installation tips: turn off and unplug your humidifier, remove the old filter, insert the BestAir filter ensuring a firm, even fit, reassemble, and run your unit to verify steady humidification. Regular replacement helps preserve performance and prolongs the life of your humidifier.

The Details Specifications

Brand Bestair
SKU 4575106
UPC 078757015769
Unit 0
Case Pack Quantity 3 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 3 × 8 × 11
Weight 1 lbs
Cubic Feet 0.18514 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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