Helen of Troy Codml HUL530 Humidifier Diffuser 0.5 Gal

Product Description

The HELEN OF TROY CODML HUL530 is an ultrasonic humidifier and essential oil diffuser designed for small room applications. The unit combines variable mist output with dual essential oil delivery methods: oils can be added directly to the 0.5-gallon water tank or placed in a dedicated oil tray. Seven color-changing tank lights offer independent settings including rotating colors, single color, dim, and off. An adjustable mist outlet directs airflow as needed. Auto shut-off activates when the tank runs dry, protecting the unit from running empty. Rated for up to 24 hours of continuous run time per fill, the HUL530 is suited for bedrooms, offices, and other small spaces.

The HUL530 is intended for residential small-room use where both humidification and aromatherapy are desired in a single unit. Its wide-mouth tank opening simplifies filling and allows access for routine cleaning with the included cleaning brush. The unit ships in a package quantity of two, making it practical for multi-room deployment or resale. Variable moisture output lets the user match humidity output to room conditions without additional hardware.

Key Features

• Dual essential oil delivery: direct-to-tank or separate oil tray
• Seven color-changing tank lights with rotating, single color, dim, and off modes
• 0.5-gallon tank capacity with up to 24-hour continuous run time
• Adjustable mist outlet for directional control
• Auto shut-off when tank is empty
• Wide-mouth opening with included cleaning brush for easy maintenance
• Variable moisture output settings

Compatibility

Designed as a standalone small-room humidifier and diffuser unit. No specific system or equipment compatibility is required for installation or operation.

Installation Notes

Place the unit on a flat, stable, water-resistant surface away from electronics and direct airflow obstructions. Fill the tank with clean water before each use and ensure the unit is powered off before refilling or cleaning. Follow the manufacturer guidelines for cleaning frequency to prevent mineral buildup and maintain diffuser performance. No licensed trade installation is required for standard residential use.