Best Ultrasonic Humidifier Disk of 2025

Last updated on 18/12/2025

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HRTELEC 10 Pack 20 MM Ceramics Ultrasonic Mist Maker Fogger Replacement Discs for Humidifier Parts with Replacement Tool

HRTELEC 10 Pack 20 MM Ceramics Ultrasonic Mist Maker Fogger Replacement Discs for Humidifier Parts with Replacement Tool

High output atomization.
Durable and anti-corrosion.
Easy to install.

Main Highlights

Frequency: 1.70MHz;Hight Output Atomization amount .
Ceramic disc diameter is 20mm (not include rubber ring).
Easy to change and install,This Ceramic Disc is mainly used in the household humidifier.
High temperature calcined ceramic atomizer, Anti-aging, anti-corrosion, durable.
Package includes: 10x 20mm Ultrasonic Ceramics Discs ,1x Replacement Tool

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HRTELEC 10 Pack 20 MM Ceramics Ultrasonic Mist Maker Fogger Replacement Discs for Humidifier Parts with Replacement Tool

High output atomization.
Durable and anti-corrosion.
Easy to install.

Main Highlights

Frequency: 1.70MHz;Hight Output Atomization amount .
Ceramic disc diameter is 20mm (not include rubber ring).
Easy to change and install,This Ceramic Disc is mainly used in the household humidifier.
High temperature calcined ceramic atomizer, Anti-aging, anti-corrosion, durable.
Package includes: 10x 20mm Ultrasonic Ceramics Discs ,1x Replacement Tool

Value for Money

LiebeWH 10Pcs Ultrasonic Mist Maker Ultrasonic Mist Maker Ceramic Disc Humidifier Part Ceramic Discs 20mm Mist Maker Ceramic Discs Replacement Atomizer Accessory Set Kit for Humidifier

LiebeWH 10Pcs Ultrasonic Mist Maker Ultrasonic Mist Maker Ceramic Disc Humidifier Part Ceramic Discs 20mm Mist Maker Ceramic Discs Replacement Atomizer Accessory Set Kit for Humidifier

Fine and even atomization.
Easy to install disc.
Long-lasting ceramic material.

Main Highlights

FINE ATOMIZING: Ensuring fine and even atomization effect under 1.7MHz frequency, disc is high in efficiency and stable in working.
EASY TO INSTALL: Use the key tool to turn the winding counterclockwise to remove the old one. Then put on a new disc and tighten the upper chain clockwise.
PRACTICAL USE: Mist maker disc allows for extensive application on humidifier, dust collector, cleaner, atomizer and so on, very useful.
WORKS: Ultrasonic ceramic atomizer adopts premium ceramic material, not easy to break, and has a long service life up to 3,500 hours as well.
PACKAGE: There are 10pcs ceramic disc in the set, and the large quantity simplifies the replacement of old parts, can meet your use.

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LiebeWH 10Pcs Ultrasonic Mist Maker Ultrasonic Mist Maker Ceramic Disc Humidifier Part Ceramic Discs 20mm Mist Maker Ceramic Discs Replacement Atomizer Accessory Set Kit for Humidifier

Fine and even atomization.
Easy to install disc.
Long-lasting ceramic material.

Main Highlights

FINE ATOMIZING: Ensuring fine and even atomization effect under 1.7MHz frequency, disc is high in efficiency and stable in working.
EASY TO INSTALL: Use the key tool to turn the winding counterclockwise to remove the old one. Then put on a new disc and tighten the upper chain clockwise.
PRACTICAL USE: Mist maker disc allows for extensive application on humidifier, dust collector, cleaner, atomizer and so on, very useful.
WORKS: Ultrasonic ceramic atomizer adopts premium ceramic material, not easy to break, and has a long service life up to 3,500 hours as well.
PACKAGE: There are 10pcs ceramic disc in the set, and the large quantity simplifies the replacement of old parts, can meet your use.

Sichuan Ceramics Discs,25MM Diameter Ultrasonic Mist Maker Ceramics Discs Replacement Pond Fogger Discs Replacement Parts for Humidifier Home

Sichuan Ceramics Discs,25MM Diameter Ultrasonic Mist Maker Ceramics Discs Replacement Pond Fogger Discs Replacement Parts for Humidifier Home

Main Highlights

The diameter of the ceramic disc is 25 mm.
Easy to change and install.
This ceramic disc is mainly used in household humidifiers.
High temperature calcined ceramic atomiser, anti-ageing, anti-corrosion, durable.
Easy to use and long service life.

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Sichuan Ceramics Discs,25MM Diameter Ultrasonic Mist Maker Ceramics Discs Replacement Pond Fogger Discs Replacement Parts for Humidifier Home

Main Highlights

The diameter of the ceramic disc is 25 mm.
Easy to change and install.
This ceramic disc is mainly used in household humidifiers.
High temperature calcined ceramic atomiser, anti-ageing, anti-corrosion, durable.
Easy to use and long service life.

Youmile 10 pcs USB Humidifier Module Accessories,20 mm(with rubber ring) Ultrasonic Mist Maker Fogger Ceramics Discs DIY Atomizer,with PH2.0 interface,for Parts Replacement

Youmile 10 pcs USB Humidifier Module Accessories,20 mm(with rubber ring) Ultrasonic Mist Maker Fogger Ceramics Discs DIY Atomizer,with PH2.0 interface,for Parts Replacement

Easy and convenient replacement option.
High quality and long-lasting durability.
Versatile use in various applications.

Main Highlights

What it does: This is a set of ultrasonic atomizer replacement kit for USB humidifier. When your original atomizer is aged and damaged, you can replace it with a separate atomizer to save your cost
Plug and Play: Standard seal ring and wiring wire, no need to purchase separately, convenient for DIY installation
High quality: Low dielectric loss, low heat generation, corrosion resistance, acid and alkali resistance, long service life
Low power consumption: The operating frequency is up to 1.70MHz, the impedance is stable, the waveform is smooth, and the energy efficiency conversion rate is high.The 5V low-voltage input only requires a small amount of electricity for continuous atomization, which is energy-saving and environmentally friendly
Specifications: Size: Diameter of steel sheet 16mm/0.62in, outer diameter of rubber ring 20mm/0.78in;Cable length: 100mm/3.93in;Interface: PH2.0
Widely applicable: Not only suitable for ultrasonic humidifiers, but also can be used for indoor spray landscaping, garden atomization decoration, aquarium mist enhancement, DIY atomization equipment, meeting the needs of multiple fields
Package includes: 10 x 20mm Ultrasonic Mist Maker Fogger Ceramics Discs

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Youmile 10 pcs USB Humidifier Module Accessories,20 mm(with rubber ring) Ultrasonic Mist Maker Fogger Ceramics Discs DIY Atomizer,with PH2.0 interface,for Parts Replacement

Easy and convenient replacement option.
High quality and long-lasting durability.
Versatile use in various applications.

Main Highlights

What it does: This is a set of ultrasonic atomizer replacement kit for USB humidifier. When your original atomizer is aged and damaged, you can replace it with a separate atomizer to save your cost
Plug and Play: Standard seal ring and wiring wire, no need to purchase separately, convenient for DIY installation
High quality: Low dielectric loss, low heat generation, corrosion resistance, acid and alkali resistance, long service life
Low power consumption: The operating frequency is up to 1.70MHz, the impedance is stable, the waveform is smooth, and the energy efficiency conversion rate is high.The 5V low-voltage input only requires a small amount of electricity for continuous atomization, which is energy-saving and environmentally friendly
Specifications: Size: Diameter of steel sheet 16mm/0.62in, outer diameter of rubber ring 20mm/0.78in;Cable length: 100mm/3.93in;Interface: PH2.0
Widely applicable: Not only suitable for ultrasonic humidifiers, but also can be used for indoor spray landscaping, garden atomization decoration, aquarium mist enhancement, DIY atomization equipment, meeting the needs of multiple fields
Package includes: 10 x 20mm Ultrasonic Mist Maker Fogger Ceramics Discs

Hemobllo 5PCS 16mm Ultrasonic Atomization Mist Maker Ceramics Discs Portable Microporous Atomizing Diffuser Head Oscillating Plate Replacement Parts for Air Humidifier Accessorie for Bedroom Home

Hemobllo 5PCS 16mm Ultrasonic Atomization Mist Maker Ceramics Discs Portable Microporous Atomizing Diffuser Head Oscillating Plate Replacement Parts for Air Humidifier Accessorie for Bedroom Home

Versatile and multi-purpose usage.
Efficient fogging with high conversion.
Portable and easy installation.

Main Highlights

MULTI-PURPOSE: suitable for all kinds of micro, USB humidifiers, perfume, aromatherapy, essential oil , various non-cotton humidifiers, beauty spray.
PRACTICAL TOOL: suitable for piezoelectric ceramic microporous. The ultrasonic piezoelectric ceramic is suitable for adjusting the air humidity, smell and the atomization treatment of liquid medicine in the fields of industry, storage, home, hotel and so on.
CIRCUIT BOARD DRIVE: The mist maker fogger contains terminals, wires and silicone rings. The fogging film will not fog, and it requires a circuit board to drive it for fogging.
HIGH CONVERSION EFFICIENCY: The replacement transducer glass disk is low drive voltage, low power, low impedance, stable waveform and high conversion efficiency.
CONVENIENT TO CARRY: The ultrasonic fogger With a disc diameter of 2cm/0.8in and a total length of 12cm/4.7in, this portable size is moderate, easy to carry and install.

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Hemobllo 5PCS 16mm Ultrasonic Atomization Mist Maker Ceramics Discs Portable Microporous Atomizing Diffuser Head Oscillating Plate Replacement Parts for Air Humidifier Accessorie for Bedroom Home

Versatile and multi-purpose usage.
Efficient fogging with high conversion.
Portable and easy installation.

Main Highlights

MULTI-PURPOSE: suitable for all kinds of micro, USB humidifiers, perfume, aromatherapy, essential oil , various non-cotton humidifiers, beauty spray.
PRACTICAL TOOL: suitable for piezoelectric ceramic microporous. The ultrasonic piezoelectric ceramic is suitable for adjusting the air humidity, smell and the atomization treatment of liquid medicine in the fields of industry, storage, home, hotel and so on.
CIRCUIT BOARD DRIVE: The mist maker fogger contains terminals, wires and silicone rings. The fogging film will not fog, and it requires a circuit board to drive it for fogging.
HIGH CONVERSION EFFICIENCY: The replacement transducer glass disk is low drive voltage, low power, low impedance, stable waveform and high conversion efficiency.
CONVENIENT TO CARRY: The ultrasonic fogger With a disc diameter of 2cm/0.8in and a total length of 12cm/4.7in, this portable size is moderate, easy to carry and install.

Youmile 5 pcs USB Humidifier Module Accessories Atomizing Plastic Bracket DIY Experiment Ultrasonic Atomization Single Bracket with 4 pcs Humidifier Cotton Filter Sticks for 20mm atomizer disc

Youmile 5 pcs USB Humidifier Module Accessories Atomizing Plastic Bracket DIY Experiment Ultrasonic Atomization Single Bracket with 4 pcs Humidifier Cotton Filter Sticks for 20mm atomizer disc

Durable design for long-lasting use.
Efficient mist generation for comfort.
Compatible with various mist makers.

Main Highlights

What it does: Holds the ultrasonic atomizer securely in place for mist generation, ensuring consistent water flow and stable mist output in your humidifier setup
Durable holder design: Made from sturdy black ABS material sized at 130 × 35 mm, built to resist corrosion, high humidity, and repeated use
Precise fit: Custom-compatible with most 16 mm(including rubber ring 20mm) atomizing discs, ensuring a snug installation
Versatile installation: Mounting bracket works with USB mist makers, desktop foggers, and other DIY humidifier rigs
Easy maintenance: Simple assembly and cleaning—remove cotton wick to replace when it becomes saturated or discolored
Built-in water drop channel: Comes with a cotton filter stick that guides water efficiently to the atomizer, ensuring steady mist flow without dry burning
Package Includeds: 5 x Atomizing Plastic Single Bracket;5 x Humidifier Cotton Filter Sticks

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Youmile 5 pcs USB Humidifier Module Accessories Atomizing Plastic Bracket DIY Experiment Ultrasonic Atomization Single Bracket with 4 pcs Humidifier Cotton Filter Sticks for 20mm atomizer disc

Durable design for long-lasting use.
Efficient mist generation for comfort.
Compatible with various mist makers.

Main Highlights

What it does: Holds the ultrasonic atomizer securely in place for mist generation, ensuring consistent water flow and stable mist output in your humidifier setup
Durable holder design: Made from sturdy black ABS material sized at 130 × 35 mm, built to resist corrosion, high humidity, and repeated use
Precise fit: Custom-compatible with most 16 mm(including rubber ring 20mm) atomizing discs, ensuring a snug installation
Versatile installation: Mounting bracket works with USB mist makers, desktop foggers, and other DIY humidifier rigs
Easy maintenance: Simple assembly and cleaning—remove cotton wick to replace when it becomes saturated or discolored
Built-in water drop channel: Comes with a cotton filter stick that guides water efficiently to the atomizer, ensuring steady mist flow without dry burning
Package Includeds: 5 x Atomizing Plastic Single Bracket;5 x Humidifier Cotton Filter Sticks

Zerodeko Atomizing Tablet Humidifier 5V Ultrasonic Mist Maker Disc 10X2X0.3Cm Ceramic Plate for Usb Air Humidifier Aromatherapy and Essential Oil Nebulization

Zerodeko Atomizing Tablet Humidifier 5V Ultrasonic Mist Maker Disc 10X2X0.3Cm Ceramic Plate for Usb Air Humidifier Aromatherapy and Essential Oil Nebulization

Effective low power usage.
High conversion efficiency.
Creates finer mist particles.

Main Highlights

Core Ultrasonic Atomizer Technology: Equipped with a 16mm piezoelectric ceramic disc, this Atomizing tablet humidifier utilises advanced ultrasonic atomization to produce a stable and fine mist output, ensuring efficient indoor air humidification with low power consumption
Versatile Application Range: Designed for use in homes, hotels, storage areas, and industrial settings, this air humidifier atomizing piece effectively regulates humidity and supports nebulization of liquid medicines or aromatherapy oils for improved air quality
Portable and Easy Installation: Compact dimensions of approximately 3.94 x 0.79 x 0.12 inches enable easy handling and installation, with a clear front and back design featuring a white piezoelectric ceramic ring to ensure correct placement and reliable performance
Stable Performance with Low Power Requirements: This microporous atomizing piece operates at low driving voltage with low impedance and a stable waveform, delivering high conversion efficiency for continuous mist generation without excessive energy consumption
Fine Mist Production for Air and Surface Protection: the 16mm ultrasonic atomizer disc produces fine mist particles that improve indoor air quality while minimising surface dampness, making it suitable for various environments requiring controlled humidity

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Zerodeko Atomizing Tablet Humidifier 5V Ultrasonic Mist Maker Disc 10X2X0.3Cm Ceramic Plate for Usb Air Humidifier Aromatherapy and Essential Oil Nebulization

Effective low power usage.
High conversion efficiency.
Creates finer mist particles.

Main Highlights

Core Ultrasonic Atomizer Technology: Equipped with a 16mm piezoelectric ceramic disc, this Atomizing tablet humidifier utilises advanced ultrasonic atomization to produce a stable and fine mist output, ensuring efficient indoor air humidification with low power consumption
Versatile Application Range: Designed for use in homes, hotels, storage areas, and industrial settings, this air humidifier atomizing piece effectively regulates humidity and supports nebulization of liquid medicines or aromatherapy oils for improved air quality
Portable and Easy Installation: Compact dimensions of approximately 3.94 x 0.79 x 0.12 inches enable easy handling and installation, with a clear front and back design featuring a white piezoelectric ceramic ring to ensure correct placement and reliable performance
Stable Performance with Low Power Requirements: This microporous atomizing piece operates at low driving voltage with low impedance and a stable waveform, delivering high conversion efficiency for continuous mist generation without excessive energy consumption
Fine Mist Production for Air and Surface Protection: the 16mm ultrasonic atomizer disc produces fine mist particles that improve indoor air quality while minimising surface dampness, making it suitable for various environments requiring controlled humidity

POPETPOP 5Pcs Ultrasonic Mist Maker Discs for Piezoelectric Air Humidifier Essential Oil Diffuser Accessories 4X0.12X0.08 Inches

POPETPOP 5Pcs Ultrasonic Mist Maker Discs for Piezoelectric Air Humidifier Essential Oil Diffuser Accessories 4X0.12X0.08 Inches

Main Highlights

Core Functionality: the Atomizing Tablet Humidifier uses piezoelectric ceramic technology for ultrasonic atomization, creating fine mist essential for air humidification and aroma diffusion in homes, hotels, and industrial environments
Innovative Design: Featuring a microporous ceramic disc with integrated terminals and silica gel sealing, this mist maker disc ensures stable waveform output with low power consumption and efficient ultrasonic atomizer performance
Versatile Application: Compatible with various humidifiers and essential oil diffusers as a diffuser replacement part, this atomizing tablet supports air humidification, aroma diffusion, and nebulisation of liquid medications across multiple settings
Compact Size and Easy Installation: Measuring approximately 3.94 x 0.79 x 0.12 inches and weighing 20 grams, this ceramic disc for diffuser is lightweight and designed for straightforward installation and replacement in compatible devices
Stable Operation and Safety: Equipped with low impedance characteristics and driven by a circuit board, this ultrasonic atomizer mist maker disc delivers consistent mist output without fogging, supporting reliable and safe humidifier functionality

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POPETPOP 5Pcs Ultrasonic Mist Maker Discs for Piezoelectric Air Humidifier Essential Oil Diffuser Accessories 4X0.12X0.08 Inches

Main Highlights

Core Functionality: the Atomizing Tablet Humidifier uses piezoelectric ceramic technology for ultrasonic atomization, creating fine mist essential for air humidification and aroma diffusion in homes, hotels, and industrial environments
Innovative Design: Featuring a microporous ceramic disc with integrated terminals and silica gel sealing, this mist maker disc ensures stable waveform output with low power consumption and efficient ultrasonic atomizer performance
Versatile Application: Compatible with various humidifiers and essential oil diffusers as a diffuser replacement part, this atomizing tablet supports air humidification, aroma diffusion, and nebulisation of liquid medications across multiple settings
Compact Size and Easy Installation: Measuring approximately 3.94 x 0.79 x 0.12 inches and weighing 20 grams, this ceramic disc for diffuser is lightweight and designed for straightforward installation and replacement in compatible devices
Stable Operation and Safety: Equipped with low impedance characteristics and driven by a circuit board, this ultrasonic atomizer mist maker disc delivers consistent mist output without fogging, supporting reliable and safe humidifier functionality

ORFOFE 2pcs Ultrasonic Humidifier Disc Kit with Ceramic Fogger Parts for Mist Maker and Maintenance Includes Sealing Ring and Wire Components for Rapid Comfortable Mist Output

ORFOFE 2pcs Ultrasonic Humidifier Disc Kit with Ceramic Fogger Parts for Mist Maker and Maintenance Includes Sealing Ring and Wire Components for Rapid Comfortable Mist Output

Main Highlights

Rapid area coverage: quickly humidifies large spaces, making it ideal for various room sizes,fogger disc replacement,humidifier accessories
Comfortable mist output: vibration produces fine mist, improving air ,humidifier fogger discs,humidifier disc replacement
Sturdy ceramic construction: made from ceramic, ensuring use and easy cleaning,humidifier sealing ring,fogger accessory kit
Wide coverage area: quickly humidifies large spaces, making it ideal for various room sizes,humidifier wire parts,fogger ceramics replacement discs
High frequency efficiency: enhances humidification with high frequency technology,fogger repair kit,fogger ceramic discs

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ORFOFE 2pcs Ultrasonic Humidifier Disc Kit with Ceramic Fogger Parts for Mist Maker and Maintenance Includes Sealing Ring and Wire Components for Rapid Comfortable Mist Output

Main Highlights

Rapid area coverage: quickly humidifies large spaces, making it ideal for various room sizes,fogger disc replacement,humidifier accessories
Comfortable mist output: vibration produces fine mist, improving air ,humidifier fogger discs,humidifier disc replacement
Sturdy ceramic construction: made from ceramic, ensuring use and easy cleaning,humidifier sealing ring,fogger accessory kit
Wide coverage area: quickly humidifies large spaces, making it ideal for various room sizes,humidifier wire parts,fogger ceramics replacement discs
High frequency efficiency: enhances humidification with high frequency technology,fogger repair kit,fogger ceramic discs

zalati Humidifier Replacement Parts 4pcs Ceramics Discs 1.7Mhz Ultrasonic Mist Maker Fogger with Wire and Sealing Ring for DIY Humidifier Repaired

zalati Humidifier Replacement Parts 4pcs Ceramics Discs 1.7Mhz Ultrasonic Mist Maker Fogger with Wire and Sealing Ring for DIY Humidifier Repaired

25% OffFree Shipping

Durable and easy to use.
Great for DIY humidifiers.
Produces a large amount.

Main Highlights

Made of good materials which is durable and easy to use and replace.
Great replacement parts or accessories for small and DIY humidifiers.
The front surface is plated with titanium. Aging resistant, corrosion resistant, durable. With High-temperature calcined ceramic disc, good quality, a large amount of fog!
With wire for powered supply connection and sealing ring for safety use.
Mist Diameter: about 20mm; Resonant frequency:1.70MHz; Resonant impedance:52%; Static capacitance:1800pF; Atomization quantity: below 380ml/h.

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zalati Humidifier Replacement Parts 4pcs Ceramics Discs 1.7Mhz Ultrasonic Mist Maker Fogger with Wire and Sealing Ring for DIY Humidifier Repaired

25% OffFree Shipping

Durable and easy to use.
Great for DIY humidifiers.
Produces a large amount.

Main Highlights

Made of good materials which is durable and easy to use and replace.
Great replacement parts or accessories for small and DIY humidifiers.
The front surface is plated with titanium. Aging resistant, corrosion resistant, durable. With High-temperature calcined ceramic disc, good quality, a large amount of fog!
With wire for powered supply connection and sealing ring for safety use.
Mist Diameter: about 20mm; Resonant frequency:1.70MHz; Resonant impedance:52%; Static capacitance:1800pF; Atomization quantity: below 380ml/h.

We scanned 940 products

We reviewed these offers relevant to the Ultrasonic Humidifier Disk within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like HRTELEC, LiebeWH, Sichuan, Youmile, Hemobllo, Zerodeko, POPETPOP, ORFOFE, zalati, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Ultrasonic Humidifier Disk in the market, we considered we took a deep dive into 4701 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is HRTELEC 10 Pack 20 MM Ceramics Ultrasonic Mist Maker Fogger Replacement Discs for Humidifier Parts with Replacement Tool. We love many things about this product by HRTELEC. What sets it apart from the competition is High output atomization, Durable and anti-corrosion, Easy to install.
The best value product for most shoppers and where user satisfaction is continuously the highest is LiebeWH 10Pcs Ultrasonic Mist Maker Ultrasonic Mist Maker Ceramic Disc Humidifier Part Ceramic Discs 20mm Mist Maker Ceramic Discs Replacement Atomizer Accessory Set Kit for Humidifier by LiebeWH based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Ultrasonic Humidifier Disk and the best cost-to-value ratio is zalati Humidifier Replacement Parts 4pcs Ceramics Discs 1.7Mhz Ultrasonic Mist Maker Fogger with Wire and Sealing Ring for DIY Humidifier Repairedat zalati with a 25% discount.
Our list of the best Ultrasonic Humidifier Disk is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.