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Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Co-molded diaphragm technology for long life and durability. Efficient and quiet operation. Integrated, sealed pressure switch for on-demand operation. Self-priming allows for installation versatility. Can run dry without damage. Quick connect ports for ease of installation, servicing, and maintenance. Vibration dampening mounting feet. Equipped with integrated bypass module to reduce cycling and provide smoother flow. Includes Quick Connect Strainer.
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
