The ARB Air Compressor Kit – Twin Portable provides optimum power; the ARB twin motor design delivers class-leading air flow for fast inflation purposes. Constructed of lightweight, high-strength engineering grade materials, it incorporates quality components for quiet operation and extended durability. The twin motors incorporate internal thermal protection against extreme temperature damage while a heavy duty in-line maxi fuse for each motor provides professional circuit protection. Available as either a portable kit with a 4L air tank, inflation accessories and a durable carry case or a vehicle mounted kit with associated wiring loom and mounting hardware. Additional Features: Designed for inflating tyres and air locker activation when used in conjunction with optional accessories. Suitable for many air tools when used in conjunction with a 4L air tank (optional with on-board models). 100% duty cycle. Sealed for moisture and dust resistance. Hard anodised cylinder bores for reduced friction. Teflon impregnated carbon fibre piston seals for maximum trouble-free life. Anodised mounting bracket dissipates heat. Integrated pressure switch, relays and IP55 (waterproof/dustproof) brushless fan cools electronics, motors and cylinder heads. Over-pressure safety valve equipped. On-board model available in either a 12V or 24V configuration.