Thomas Products LLC. offers a range of plug-and-play pump controls designed for homeowners, water treatment facilities, and industrial systems. These controls feature integrated flow sensors and powered outlets, enabling devices like pumps to operate only when water is flowing. Models such as the 1801 and 2651 are popular choices for residential water treatment applications. The patented spoked orifice design within these flow switches promotes laminar flow, reducing turbulence and enhancing accuracy. For high-flow applications, the 2601 model can handle rates exceeding 40 gallons per minute, making it suitable for larger homes and commercial settings. Additionally, models with a "W" designation are equipped with water-resistant enclosures for wet locations.

These pump controls are compatible with various chemical feed devices and metering pumps, including brands like Stenner, Pulsatron, and Chem-Tech. They are available in multiple configurations, including 120 and 240 volts AC, with options ranging from single to four outlets. Maintenance is straightforward, and troubleshooting steps are provided to ensure long-term reliability. Thomas Products also offers a one-year standard warranty on their pump controls.