Waterhammer arrestordiagram

LSP Products was founded by plumbers over 40 years ago with a focus on unparalleled innovation, superior product quality, and best-in-class service to the plumbing industry. Our primary focus is the new construction market where we develop products that make installations easy and provide significant cost savings to the plumbing/mechanical contractor. LSP has a manufacturing facility located in Monterrey, Mexico and a distribution center in Dallas, Texas. We are proud to offer many products designed and made in North America… Read more

Lead Free* Series LFTP300 trap primers are installed in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. It operates by sensing the pressure drop in the supply line from downstream fixtures or appliances. This trap primer features Lead Free* construction to comply with Lead Free* installation requirements and incorporates a built-in vacuum breaker which does not satisfy compliance to ASME A112.1.2. The minimum supply pressure must exceed 25 psi (172 kPa). The maximum supply pressure is 125 psi (8.6 bar).

Home DepotHammer Arrestor

Lead Free* Series LFTP300 trap primers are installed in plumbing systems to prevent floor drain traps from losing their water seal by evaporation. It operates by sensing the pressure drop in the supply line from downstream fixtures or appliances. This trap primer features Lead Free* construction to comply with Lead Free* installation requirements and incorporates a built-in vacuum breaker which does not satisfy compliance to ASME A112.1.2. The minimum supply pressure must exceed 25 psi (172 kPa). The maximum supply pressure is 125 psi (8.6 bar).