Description
– Clack 890 In/out head – Designed for installation of a 1/2″ Resilite or neon test light in single in-out Deionizer applications- Used on 2-1/2″ tank openings- Manufacturer part number RA201-890- The threaded opening on the outlet side placed the monitoring electrodes into the water flow for the greatest accuracy- 3/4″ FPT in/out
