Harwil Q12DS-3-3-4S-1 Flow Switch 1 3/8" long for 3/4 plumbing coates-heater-company ⚡ High-Flow Design – Maintains

⚡ High-Flow Design – Maintains maximum suction and cleaning efficiency

Scrubber assembly parts as required for a complete replacement

For outdoor

Designed for use with compatible light niche installations

Using the correct Pentair valve wrench can help reduce the risk of damage to the valve flange and surrounding filter components during service

Harwil Q12DS-3-3-4S-1 Flow Switch 1 3/8" long for 3/4 plumbing coates-heater-company ⚡ High-Flow Design – MaintainsHarwil 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