1" Water Heater Element 240V/4500W Stainless Steel Dry Fire Resistant LWD

Specifications – SP17618BM Rheem Water Heater Element

The Rheem SP17618BM Water Heater Element is a 240V / 4500W stainless steel heating element designed for electric water heaters. Engineered with dry fire resistance and low watt density (LWD) technology, this element ensures long service life, efficient heating performance, and enhanced protection against premature burnout. The 1-inch screw-in base provides secure installation and compatibility with standard residential and commercial Rheem water heaters.

Key Features

• Manufacturer: Rheem
• Model/Part Number: SP17618BM
• Voltage Rating: 240V
• Wattage Rating: 4500W
• Element Type: Low Watt Density (LWD) heating element
• Construction: Stainless steel for superior durability and corrosion resistance
• Dry Fire Resistant: Withstands operation without water, reducing risk of early failure
• Mounting: 1-inch NPSM screw-in connection

Dimensions & Capacity

• Element Length: Standard length compatible with most 240V residential water heaters
• Thread Size: 1-inch screw-in base
• Watt Density: Low watt density design for longer element life and reduced scaling

Performance

• Provides efficient water heating with reduced risk of lime and scale buildup
• Stainless steel sheath improves resistance to corrosion and extends service life
• Dry fire resistance protects against accidental operation without water coverage

Applications

• Direct replacement element for Rheem electric water heaters
• Compatible with many residential and light commercial electric water heater models using a 1-inch screw-in connection
• Ideal for areas with hard water conditions where scaling can reduce heater lifespan

Compliance & Standards

• OEM (Original Equipment Manufacturer) Rheem part for guaranteed fit and performance
• UL listed for safety and reliability in water heating applications
• Meets industry standards for electric water heater components

Summary

The Rheem SP17618BM Water Heater Element is a 240V, 4500W, low watt density stainless steel heating element with dry fire resistance. Its 1-inch screw-in connection ensures compatibility with standard Rheem electric water heaters, while its stainless steel construction provides long-lasting durability, reduced scale buildup, and reliable hot water performance.