Upgrade your heating system with the HE 90240 Heating Elements.9000W /240Volts,Standard size. Compatible with a wide range of heating systems: Eco'Smart ECO 18,24 ,27&36; Eemax HomeAdvantage HA018240, HA027240, HA036240;iHeat/Drakken AHS27D, AHS24D,AHS18D, AH24 AH27, AH18; Eemax ProAdvantage PR018240, PR027240, PR036240. Eemax EEM24018, EEM24027;EEM24036 (blue unit). Rheem RTEX-18, RTEX-27, RTEX-36. Rheem RETEX-18, RETEX-27, RETEX-36;Richmond RMTEX-18, RMTEX-24,RMTEX-27, RMTEX-36. Eco 18=2*Heating Element;Eco 24/27=3*Heating Element;Eco 36=4*Heating Element. Made of high-grade brass for durability,Equipped with leak-proof O-ring gasket and the top come with screw extrusion contact,It makes more safe. The HE 90240 Heating Elements are easy to install and come with all the necessary hardware. They have a universal fit, which means they will work with most heating systems. Plus, they are backed by a Lifetime Warranty for added peace of mind. Are you looking for a reliable and efficient replacement part for your Eco'Smart water heater? Look no further than our HE 90240 ECO 27 Replacement Part! FreeCat 90240 Heating Element is designed to provide you with the same quality and performance you've come to expect from your water heater. It's made from durable Copper and engineered with precision to ensure a perfect fit and easy installation. Plus, it's covered by a 10-year warranty, so you can trust that it will last. Make the switch today and enjoy worry-free performance in your water heater! HE 90240 Water Heater Compatible Models: The water heater element fit for Eco 18, Eco 24, Eco 27, Eco 36, also will work perfectly fit for Eemax EEM24027, Eemax HA018240, Eemax HA024240, PR024240, EEM24024; iHeat / Drakken AHS24D, AH24, AH27; Rheem RETEX-18, RTEX-24, RETEX-24, Richmond RMTEX-24 9000W /240V Eco'smart electric thankless water heaters with leak-proof O-ring gasket. Standard size. ECO 18 requires 2 heating elements, ECO 24 and ECO 27 require 3 heating elements, and ECO 36 requires 4 heating elements. Keep your electric water heater running smoothly with HE 90240 Heating Elements. These high-quality replacement parts are designed to fit most standard electric water heaters and ensure efficient heating performance.