DOOA Circulation Fan 40 – Terrarium & Paludarium Ventilation Fan The DOOA Circulation Fan 40 is a compact, adjustable fan designed to improve air circulation and ventilation within terrariums and paludariums. Originally designed for the DOOA System Paluda series, it can now also be used with compatible DOOA Neo Glass Covers featuring the dedicated Circulation Fan 40 cut-out, making it an excellent addition to a wider range of DOOA planted displays. Improve Air Circulation & Humidity Control Good air movement is particularly important in humid planted environments. The Circulation Fan 40 helps move air throughout the display, allowing you to better manage humidity and reduce stagnant areas while creating a healthier environment for terrarium and paludarium plants. The fan offers 3 adjustable airflow settings, allowing circulation to be tailored to the requirements of your plants and setup. Compatible with DOOA Neo Glass Covers (only the ones with the hole cut out) Selected DOOA Neo Glass Covers are now available with a specific cut-out designed for the Circulation Fan 40. This allows the fan to be neatly integrated into compatible Neo Glass terrarium and Wabi-Kusa displays while maintaining the clean, minimalist appearance associated with DOOA glassware. Please ensure you select a compatible Neo Glass Cover with the dedicated Circulation Fan 40 opening if you intend to use the fan with a Neo Glass setup. Designed for System Paluda The Circulation Fan 40 can also be installed into the Ø40mm ventilation opening of the DOOA System Paluda 30 and System Paluda 60. Depending on installation, the fan can be positioned to assist with either drawing fresh air into the display or exhausting humid air, allowing greater control over internal conditions. Perfect for Use with DOOA Mistflow When combined with the DOOA Mistflow, the Circulation Fan 40 helps distribute mist throughout the display rather than allowing it to remain concentrated in one area. This can create a beautiful flowing mist effect inspired by humid cloud forests while also providing gentle air movement around the plants. Key Features: Compact circulation and ventilation fan 3 adjustable airflow settings Compatible with DOOA System Paluda 30 & 60 Compatible with selected DOOA Neo Glass Covers featuring the dedicated fan cut-out Helps circulate air within humid planted environments Can assist with managing humidity and stagnant air Ideal for use alongside DOOA Mistflow Helps create flowing cloud-forest-style mist effects Drip-resistant design for use in humid environments Compact design integrates neatly into DOOA displays Please Note: USB power adapter is not included. An excellent addition to DOOA terrariums and paludariums where improved ventilation, controlled airflow and mist circulation are required.