Refilling Spare Air

Spare Air is Quick and Easy to Refill!

Spare Air is a refillable, fully self-contained breathing device. The always-on regulator is ready to deliver live-saving air in an underwater emergency or toxic air environment. The pin on the standard Pressure Indicator will rise while filling and when flush with the top, unit is full at 3000 psi. The pin will recess into the pressure indicator when the unit requires refilling. With the optional Dial Gauge Pressure Indicator the needle points to actual pressure in psi or bar.

Spare Air should be stored full or with some positive pressure to prevent contaminants from entering the cylinder. Store in a clean, dry environment with optimum temperatures of 50-75ºF for best product performance. Avoid direct sunlight, automobile trunks or other areas subject to temperature extremes. Industry guidelines recommend replacing air in cylinders annually.

Spare Air offers a range of configurations to suit different needs, whether you're looking for a compact 3 cu.ft. unit for basic safety, a 6 cu.ft. model for extended emergencies, or a Nitrox Ready package for compatibility with enriched air. For those seeking a complete solution, there are packages that include hand pumps or travel accessories for added convenience. These options cater to both recreational divers and professionals who want peace of mind in unpredictable circumstances. With choices like the Ultimate Safety and Travel Package or the Xtreme 6 Complete Mini Scuba Kit, users can select the setup that best fits their environment and level of preparedness.

Accessories and Parts for Mini SCUBA Air systems

Maintaining and personalizing your mini SCUBA air system is a breeze with a range of accessories and replacement parts designed for convenience and safety. Here’s a look at popular options available to keep your setup efficient, functional, and ready for adventure.

Popular Accessories

• ● Refill adapters: Connect your mini SCUBA tank to a full-size SCUBA cylinder, a DIN valve, or compatible third-party air compressors with easy-to-use adapters. These adapters make refilling quick—wherever you are.
• ● Dial pressure gauges: Always know your air status with a precise gauge. Upgrade to a dial gauge for clear, instant psi or bar readings at a glance.
• ● High-pressure hand pump kits: Fill your tank on the go with a portable hand pump, often featuring DryPac filters to help keep your air pure and moisture-free.
• ● Carrying cases and travel bags: Safeguard your gear and accessories in durable cases, making travel or boat days hassle-free.
• ● Wearables and branded apparel: Sport t-shirts made from breathable, high-quality cotton—ideal for divers proud of their gear.

Essential Replacement Parts:

• ● O-rings and seal kits: Be prepared for maintenance with seal kits tailored to ensure leak-free operation over time.
• ● Check valve assemblies: Maintain optimal function and refill integrity with easy-to-replace check valves and associated hardware.
• ● Replacement cylinders: Swap in new aluminum as your needs grow, or when it’s time for a fresh start.

Quality accessories and parts—whether from trusted third-party brands or original manufacturers—can make a significant difference in performance and peace of mind.

There are 4 easy methods for refilling Spare Air: