The AAA 90037 Triplex Pressure Washer Pump Kit is a high-pressure pump designed for outdoor use with a maximum pressure of 3700 psi and a maximum flow rate of 2.5 gallons per minute. This gas-compatible pump kit includes a siphon tube, hardware, and the pump kit itself, making it a convenient and durable choice for pressure washing needs. The pump features dual oversized ball bearings, advanced oil seal technology, and PowerBoost technology for increased efficiency. Its compact dimensions of 12" L x 9" W x 4" H make it easy to handle and transport, while the brass construction ensures long-lasting performance.