A.O. Smith EJCS20 20 gallons Electric Storage Water Heater A.O. Smith EJCS20 20 gallons Electric Storage Water Heater:Grey 3kw No Product Type: Silica Sand (Filter

Product Type: Silica Sand (Filter Media)

and user-friendly controls for efficient pool maintenance

Made with durable polyester media and designed to meet or exceed original equipment manufacturer (OEM) specifications

reducing clogging and protecting internal components

helping improve water quality and reduce chlorine demand

A.O. Smith EJCS20 20 gallons Electric Storage Water Heater A.O. Smith EJCS20 20 gallons Electric Storage Water Heater:Grey 3kw No Product Type: Silica Sand (Filter# A. O. Smith Commercial Grade Residential Electric Water Heater ## Features Blue Diamond Glass Coating provides superior corrosion resistance compared to standard glass lining Enhanced Flow brass drain valve CSA Certified and ASME rated Temperature & Pressure (T&P) relief valve Meets thermal efficiency and standby loss requirements of the U. S. Department of Energy Complies with ASHRAE IES 90. 1 standards Meets Federal Energy Conservation Standards