Quick Replacement: Dual-end wrench features a 1-1/2" hex for all standard residential -in heating elements and a 1-1/16" hex for 3/4" NPT anode rods, simplifying maintenance. Always disconnect power and allow water to cool before service, as high temperatures and pressure increase scalding and burn risks during replacement work. Value Pack: electric water heater tune-up kit includes 2x 13-9/16" copper elements with gaskets, 1x upper thermostat, 1x lower thermostat and 1x dual hex socket wrench. Restores heating efficiency, helps reduce consumption and improves hot water recovery for aging 2- electric . More Practical: Heating zone is chrome-coated to help resist and extend service life of the elements, improving reliability in hard-water conditions. Each -03 part is constructed from high-quality materials and rigorously tested for durability, helping maintain performance, reduce downtime and support long-term water heater operation. Excellent Choice:-in copper heating elements rated 4500W 240V (3800W 208V) provide fast,consistent heating for reliable hot water. Thermostats offer a 90°°F adjustable range with 170°F high-limit, allowing precise temperature control.Thermo-O-Disc (TOD) style is easily interchangeable with compatible models for flexible replacement. Versatile Fits: Designed for most dual- electric ≥ 30 gallons, compatible with many models from , , , Bradford White, Ruud, , State, , , Craftmaster, Lochinvar, -, Gs Wood and others. Always confirm specs and style with your existing unit before purchase., Manufacturer: UDSKNV[KSL