VIAIR 444C Dual Air Compressor 2-Pack — 12V Continuous Duty, 200 PSI Stealth Black, Fast Tank Fill

This dual-compressor kit combines compact footprint with industrial-grade output so you can maintain air pressure on the go or in the shop. Each unit in the 2-pack is IP67-rated, includes thermal overload protection, and ships with leader hoses, mounting hardware, and spare filter elements—designed to work together for faster fill times and reliable, long-term service.

How fast and powerful are these compressors for filling a tank?

The dual 444C setup increases airflow compared with a single unit, dramatically reducing refill times for larger tanks. Rated to 200 PSI with a combined flow rate suitable for quickly topping off 5–10 gallon tanks, the pack is engineered for repeated use under load.

• Combined flow rate: 3.53 CFM (combined output for quicker fill)
• Duty cycle: 100% at 100 PSI; 50% at 200 PSI for longer runs
• Fills a 5-gallon tank 0→200 PSI in approximately 5 minutes 30 seconds
• Includes 18" stainless braided leader hoses with 1/4" NPT check valve

Will the 444C support my vehicle’s air suspension and other pneumatic needs?

Yes—these compressors were designed with air suspension systems in mind but are versatile enough for many pneumatic tasks. They can cycle a suspension manifold, refill tanks after heavy use, run an air horn, or operate air tools when paired with an appropriately sized tank and management system.

• Designed for air suspension, tanks up to 10 gallons, and air horns
• Direct battery connection with an 8 ft power cord for easy installation
• Thermal overload protectors and intercooler head for improved durability
• IP67 rating for dust and water resistance in off-road conditions

How do I install and maintain the VIAIR 444C Dual Pack?

Installation is straightforward: mount the compressors using the supplied brackets, attach the stainless steel leader hoses to your tank or manifold, and wire directly to the battery or power distribution point. Routine maintenance is minimal—replace filter elements as needed and confirm electrical connections and hose fittings periodically.

• Comes with remote mount brackets, fittings, and airline clips for straightforward mounting
• Includes spare air filter elements and two air filter assemblies for easy upkeep
• Leader hose with inline check valve prevents backflow into compressors
• Hardware kit provided: nuts, bolts, washers, lock washers for secure installation

Who is this for? The VIAIR 444C Dual Pack targets vehicle owners, custom builders, and tradespeople who need a dependable, high-output 12V air source. If you run adjustable air suspension, operate on-road or off-road vehicles that require rapid tank refills, or want a compact compressor solution for air horns and pneumatic tools, this dual compressor kit gives fast, reliable pressure with robust accessories for a complete installation.