A practical, travel-ready way to protect and dry your JJ-CCR head.
This redesigned version screws directly onto the head for a snug, secure fit—keeping sensors, o-rings, and internals safe whether you’re on the road or storing your unit between dives.

The fan is fully recessed for durability and a clean look. Powered by a high-speed IP67-rated 120 mm fan, it moves plenty of air to dry your head in minutes instead of overnight.

Power is simple: it runs on 12 V DC through a standard barrel connector. You can also use optional adapters to power it from a USB bank or a Light Monkey canister battery when you’re in the field.

Each unit is hand-assembled and can be customized with your name or callsign.

Key Features

• Screws securely onto JJ head for a tight, protective fit.
• Travel-ready cover for transport or storage.
• Recessed fan for a clean, rugged look.
• IP67 waterproof 120 mm fan (3000 RPM / 105 CFM).
• Quiet ball-bearing design rated for 67,000 hours (42 dBA).
• 12 V DC input with standard barrel connector.
• CE-listed, RoHS-compliant fan and adapter (final assembly not certified).
• Optional USB adapter for power bank use (reduced airflow).
• Optional Light Monkey adapter for canister battery power in the field.
• Personalized engraving available.
• 3D-printed from durable PETG.
• Warranty 6 months.

Warnings

• Components of this product (stainless steel hex nuts) can expose you to chemicals including lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
• Not manufactured or endorsed by JJ-CCR.

Licensing

The original idea is by fellow JJ diver Julie Green. 3D, model of that version is available on Thingiverse under the CC BY license.