Features: Aluminum construction with Buna-N mechanical seal • Semi-open, clog-resistant impellers • Honda GXH50 2HP engine • Self-priming to 15' suction lift • Built-in check valve • 1" x 1" FPT ports with garden hose adapters included • Steel base & carrying handle included • Maximum flow 59 GPM • Maximum pressure 52 PSI • Provides 20 GPM at 48 PSI or 40 GPM at 29 PSI • 3/32" Maximum Solids • Maximum Temperature 180° F.