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BestAir 32 oz Humidifier Water Treatment Additive
BestAir 32 oz Humidifier Water Treatment Additive
BestAir 32 oz Humidifier Water Treatment Additive

BestAir 32 oz Humidifier Water Treatment Additive

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Cuts mineral buildup and white dust so your humidifier's filter and tank stay cleaner, longer.
Bestair MPN 1T-PDQ-4 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $8.99. Our online price is $9.59.
$9.59
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 4 · Order in multiples of 4

Sold by the Case

$38.36 per case of 4

Save $5.76 on orders $75+. Spend $75 or more to unlock 15% off cases plus free shipping — applied automatically at checkout.

Ships as a complete case of 4. Free shipping on orders $75 and up.

About Product Overview

Hard water leaves mineral deposits that clog wicking filters and coat humidifier tanks with white dust that can settle on furniture and floors. BestAir Humidifier Water Treatment is a liquid additive designed to cut down on that buildup, helping your humidifier's filter and internal parts stay cleaner and work longer between replacements. Just add it to the water reservoir along with your regular fill.

  • Brand: BestAir
  • Product type: Humidifier water treatment additive
  • Form: Liquid
  • Container size: 32 oz
  • Made in the USA

The Details Specifications

Brand Bestair
UPC 078757000109
Case Pack Quantity 4 per case
Retail Unit Quantity 4
Dimensions (L × W × H) 11 × 6 × 11
Weight 10 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Bestair. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Bestair

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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