Perfect for personal or small-scale commercial use, SHURflo's 8000 Series diaphragm pump generates nearly 100 PSI and 1.8 gallons per minute. The pump includes a Santoprene diaphragm, as well as Viton valves for smooth, long-lasting performance. Each are designed with 3/8" female ports, adaptable to many common sprayers. Additionally, the demand switch offers a variety of output levels, for both small and large scale spraying.