Top 8 Humidifier Tank Cleaner – All-Purpose Household Cleaners

As an Amazon Associate I earn from qualifying purchases.

1. ProTec


0.09 Ounce Pack of 1, .09 Ounce, Pro-Tec Humidifier Tank Cleaner

ProTec #ad - Safe & proven antimicrobial: the protec Antimicrobial Cleaning Cartridge uses the same antimicrobial that has been used for years in drinking water filters to prevent objectionable odors & tastes.

Long lasting: this cartridge keeps cleaning for 30 days & steamers. Fight humidifier mold & bacteria: this tank cleaner reduces up to 99% of odor causing bacteria, unsightly mold, & algae growth versus untreated humidifier surfaces. Continuous cleaning: this cartridge features a patented antimicrobial that continuously works to inhibit the growth of bacteria & mold as well as helps prevent the buildup of slime in the water.

Gentle cleaning action: this tank cleaner contains no harsh chemicals, making the cleaning action just as gentle as water on your humidifier surfaces & components. Just drop it in the tank & will work in most humidifiers, vaporizers, & let it get to work removing bacteria, mold, & slime. It contains no harsh chemicals.
BrandProTec #ad
ManufacturerProtec #ad
Height7 Inches
Length2.9 Inches
Width1.5 Inches
Part NumberPC1F

2. Guardian Technologies


Guardian Technologies GGHS15 Aquastick Antimicrobial Humidifier Treatment, Pure Guardian Humidifiers, 2-Pack, Evaporative Humidifier Water Tanks

Guardian Technologies #ad - Fight mold growth: pure guardian gghs15 aquastick humidifier water cartridge helps reduce the growth of mold and odor causing bacteria in the water of a humidifier tank and can be used in both evaporative ultrasonic humidifiers.

Pureguardian: guardian technologies offers a full range of small appliance-based solutions for happier and healthier lives at home, safe and innovative technologies to help facilitate healthier, focused on creating powerful, happier home environments. For humidifiers with a capacity of one to two gallons, use two Aquasticks. Only one stick needed: one aquastick can be used in humidifiers with a tank that is up to one gallon in size.

Keep your humidifier's mist clean and functioning properly with ultimate filtration and purification. Easy to use: simply drop the gghs15 aquaStick universal humidifier water cartridge. For best results: pureguardian recommends to clean your humidifier tank according to the manufacturer's instructions before using the AquaStick and to use clean, fresh water. Replace every 90 days.
BrandGuardian Technologies #ad
ManufacturerGuardian Technologies #ad
Height1.18 Inches
Length1.18 Inches
Weight0 Pounds
Width1.18 Inches
Part NumberGH-009

3. ProTec


PC-1, Kaz Protec Cleaning Cartridge

ProTec #ad - Protec humidifier cleaning ball. Reduces up to 99% of odor causing bacteria, unsightly mold and algae growth versus untreated humidifier surfaces. Your humidifier stays cleaner, longer. Works in all humidifiers. Keeps cleaning for 30 days. Simply drop in tank for fresh, clean mist.
BrandProTec #ad
ManufacturerPro Tec #ad
Height3 Inches
Length7 Inches
Weight1 Pounds
Width2 Inches
Part NumberPC1V1
Warranty90 Day Manufacturer

4. ProTec


ProTec PC-1 Humidifier Tank Cleaning Cartridge Pack of 3

ProTec #ad - Pack of three packages. Easy to use, simply drop in the tank. Keeps cleaning for up to 40 fillings. Works with all humidifiers; safe and non-toxic.
BrandProTec #ad
ManufacturerKaz #ad
Height1.85 Inches
Length7.32 Inches
Width4.06 Inches
Part NumberPC-1

5. SpaRoom


Sparoom Klenzor Essential Oil Diffuser and Humidifier Cleaning Tablets, 10 Tablets per Box

SpaRoom #ad - New! updated diffuser cleaning tablets! 10 individually wrapped humidifier cleansing tablets per box! Diffuser cleaner for all ultrasonic diffusers and humidifiers! klenzor is suitable to clean and revitalize all ultrasonic diffusers and humidifiers.

Cleaner for humidifier is safe for the environment! klenzor humidifiers cleaner tablets are EPA approved. Will not harm aquatic life, will not contribute to pollution, will not bioaccumulate. Extend the life of your essential oil diffuser! klenzor dissolvable tablets provide necessary humidifier water treatment to keep your diffuser running effectively! Made in the usa! .
BrandSpaRoom #ad
ManufacturerSpaRoom #ad
Part Numbersp9132

6. Crane


Crane Accessories, 8oz, Humidifier Cleaner Removes Mineral Build-Up

Crane #ad - Helps control odor. Helps maintain the cleanliness and effectiveness of your humidifier. Works with cool mist humidifiers, warm mist humidifiers and vaporizers. Removes lime scale, calcium scale and other mineral scale build up.
BrandCrane #ad
ManufacturerCrane #ad
Height6.25 Inches
Length4.25 Inches
Width6.13 Inches
Part NumberHS-1933A



3 pack,White, BONECO EZCal 7417 Humidifier Cleaner & Descaler

BONECO #ad - Use just one packet per cleaning. One box includes 3 individual packets. For best results use EZ Cal every two weeks depending on the water hardness. Simple and safe to use - EZ Cal ensures a clean humidifier and continuous high performance. Ez cal is safe to use on other humidifier brands.
BrandBONECO #ad
ManufacturerBoneco #ad
Height5.25 Inches
Length3.25 Inches
Weight0.3 Pounds
Width1 Inches
Part Number7417

8. Instant Power


Instant Power 1806 Toilet Tank Cleaner, 16 oz,White

Instant Power #ad - Cleans toilet tank. Leaves fresh scent. Made in the USA. Removes build-up of calcium, rust and hard water deposits. Prolongs life of toilet components.
BrandInstant Power #ad
ManufacturerScotch Corporation #ad
Height6.62 Inches
Length12.37 Inches
Width9.5 Inches
Part Number1806