Harwil Q12DS-3-3-4S-1 Flow Switch 1 3/8" long for 3/4 plumbing coates-heater-company Small replacement component that prevents

Small replacement component that prevents costly leaks and simplifies seasonal maintenance

🧽 Pentair 360239 Scrubber Kit

and Waterway Crystal Water 500

Scrubber assembly parts as required for a complete replacement

and safe operation

Harwil Q12DS-3-3-4S-1 Flow Switch 1 3/8" long for 3/4 plumbing coates-heater-company Small replacement component that preventsHarwil Q12DS 3 3 4S 1 Flow Switch 1 3 8" Probe for 3 4" Plumbing Part #Q12DS 3 3 4S 1 Inline Flow Detection Compatible with Pool & Spa Equipment The Harwil Q12DS 3 3 4S 1 is a compact and reliable flow switch engineered for 3 4 inch plumbing lines in pools, spas, and industrial systems. This flow sensor delivers precise and positive mechanical switching, helping to safeguard pumps, heaters, and automation equipment from low or no flow conditions. Key