UHO (Ultra High Output) diaphragm pump from SNOW Performance, 300PSI - GEN 4 - ProLine BOOST Cooler diaphragm high-pressure pump 300 PSI - ProLine Diaphragm high pressure pump, 300PSI-UHO (Ultra High Output) UHO (Ultra High Output) diaphragm pump from SNOW Performance, 300PSI - GEN 4 - ProLine SNOW Performance 300 PSI UHO methanol injection pumps offer unmatched pressure, technology, and reliability. All 300 PSI pumps are manufactured in the USA and individually tested before shipping to ensure quality and reliability. While there are similar-looking pumps, they do not have the features of our SNOW Performance pumps. Scope of delivery and features: 1x Diaphragm high-pressure pump, 300PSI-UHO (Ultra High Output) 2x 3/8" inlet and outlet ports 2x 3/8"-DASH4 (AN4) fittings, compatible with our ProLine stainless steel braided hoses Dual EPDM seals ensure durability and higher pressure Proprietary internal wiring provides lower power consumption compared to similar-looking pumps Integrated thermal protection circuit allows continuous pump operation without damaging internal components