Description
Product Details
The Harwil Q-12 Flow Switch is a versatile fluid flow verification device widely used in pool, spa, and fluid control systems since the mid-1980s. It offers adjustable settings to suit various applications, ensuring safe and efficient operation by confirming adequate flow before activating connected equipment.
Flow Switch, Harwil, 1/2″ MPT, 3 GPM On 1 Amp, For 3/4″ Plumbing : Q12DS-3-3-4S-1
