Gate Valve Cast Iron 4 Inch for-use-with_Vinyl/Fiberglass and EC75A pool filters

and EC75A pool filters

With the use of this all-natural Zeobrite mineral you can reduce backwashing by 50% and chlorine odor from chloramines in water will be virtually eliminated

This is a Taylor Technologies Watergram Circular Water Balance Calculator (Slide Rule)

3 Phase 208-230/460 Volts 60 Hz

If you need installation hardware

Gate Valve Cast Iron 4 Inch for-use-with_Vinyl/Fiberglass and EC75A pool filtersThis is a 4 inch cast iron gate valve manufactured by Legend Valve. These IBBM gate valves are made of ASTM A 126, Class B cast iron with bronze trim. They are an outside screw and yoke design with a bolted bonnet and ANSI Class 125 flanged ends. They have a solid wedge with replaceable seat rings and meet MSS SP70 specifications. These are designed for use in commercial swimming pool and industrial applications. In a pool plumbing system, gate valves