20mm Ultrasonic Fogger Ceramic Disc Mist Maker Replacement
20mm Ultrasonic Fogger Ceramic Disc Mist Maker Replacement
20mm Ultrasonic Fogger Mist Maker Ceramic Disc Ring
Keep your humidifier, mist maker, or ultrasonic atomizer running at peak performance with this high-quality 20mm ultrasonic atomization ceramic disc. Designed as a direct replacement component, this precision-engineered piezoelectric disc delivers ultra-fine mist particles with impressive atomization volume and height — without leaving your desktop or surfaces damp.
Key Features
- Ultra-Fine 5µm Spray Aperture: Annular, middle-spray design produces exceptionally fine mist particles for efficient, consistent humidification.
- Low Power, High Efficiency: Operates at a low driving voltage with minimal power draw, low impedance, and a stable waveform for high conversion efficiency.
- Long-Lasting Durability: Anti-oxidation silver-layer coating protects the disc surface, delivering a service life of more than 3,000 hours.
- Corrosion & Chemical Resistant: Low dielectric loss, low heat output, and excellent resistance to acid, alkali, and corrosion ensure reliable long-term use.
- USB 5V DC Compatible: Designed exclusively for 5V DC USB-powered devices. Not compatible with 220V AC household sockets.
- Made in Mainland China.
Specifications
| Disc Size (without rubber ring): | 16mm |
| Disc Size (with rubber ring): | 20mm |
| Power Supply: | 5V DC (USB) |
| Service Life: | 3,000+ hours |
| Package Included: | 2 Pcs or 5 Pcs |
Compatible Applications
This replacement ceramic disc is ideal for use in ultrasonic humidifiers, desktop mist makers, aromatherapy diffusers, fountain foggers, aquarium misters, and DIY atomization projects.
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Frequently Asked Questions
Q: What size is this ultrasonic ceramic disc and does it come with a rubber ring?
A: The ceramic disc itself measures 16mm in diameter. With the included rubber ring fitted around it, the total outer diameter becomes 20mm. The rubber ring helps secure the disc in place within most standard ultrasonic mist maker housings and provides a protective seal.
Q: What power supply does this fogger mist maker ceramic disc require?
A: This disc is designed specifically for 5V DC USB-powered circuits only. It is NOT suitable for direct use with 220V AC household wall sockets. Always ensure your driver circuit or mist maker module supplies the correct 5V DC voltage to avoid damaging the disc.
Q: How long does the ultrasonic ceramic disc last?
A: Thanks to its anti-oxidation silver-layer protective coating, this ceramic disc is rated for a service life of more than 3,000 hours of continuous use under normal operating conditions, making it a long-lasting and cost-effective replacement part.
Q: How many discs are included in the package?
A: You can choose between a pack of 2 pieces or a pack of 5 pieces, depending on the variant you select at checkout. Having spares on hand ensures minimal downtime if a disc ever needs replacing.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.