Water Cartridge Refill for Cigar Oasis Ultra

Compatibility: Cigar Oasis Ultra | Water Use: Distilled Water Only | Lifespan: 9–12 Months (Typical) | Function: Foam-Based Humidity Cartridge

The Water Cartridge Refill for Cigar Oasis Ultra is designed to keep your electronic humidifier performing at its best. Each cartridge clips securely onto the control unit and contains a foam element infused with distilled water and an antifungal agent, ensuring clean, reliable and efficient humidification.

During operation, the Ultra’s fan draws in air from inside the humidor and passes it through the moisture-saturated foam. As the air travels through the cartridge, it absorbs humidity and is circulated evenly throughout the humidor to maintain a stable environment that protects the flavour, aroma and condition of your cigars.

Water usage varies depending on the size of the humidor, the quality of its seal and the moisture content of the cigars when first placed inside. In a well-sealed humidor holding around 75–125 cigars and opened several times per week, a cartridge typically lasts between 9 and 12 months before replacement is required.

For best performance and long-term reliability, only distilled water should be used with all Cigar Oasis products.

Explore our full range of Cigar Oasis humidifiers and accessories at Simply Cigars.