Knox Sales Company 210253 Screw-in Element 3500W 240V

Product Description

The KNOX SALES COMPANY 210253 is a screw-in electric water heater heating element rated at 3500 watts and 240 volts. It threads directly into the heater tank flange, converting electrical energy into heat to warm the stored water supply. This element is a standard replacement component serviced by licensed plumbers and water heater technicians in residential and light commercial applications. The screw-in design allows for removal and installation with a element socket wrench without draining the full tank on some configurations, making field replacement straightforward.

This element fits screw-in port water heaters commonly found in residential homes and small commercial buildings. It is suited for use in standard electric storage-tank water heaters that require a threaded element replacement. Technicians typically encounter this style of element during routine maintenance, sediment-related failure calls, or full water heater refurbishment work.

Key Features

• 3500-watt output for reliable water heating in residential-scale storage tanks
• 240-volt rated to match standard residential electric water heater circuits
• Screw-in thread mount for direct tank flange installation
• Drop-in replacement form factor reduces installation time

Compatibility

Designed as an OEM-style screw-in replacement element for standard residential and light commercial electric storage-tank water heaters with a threaded element port.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater technician. Always shut off the electrical supply at the breaker and close the cold-water inlet valve before removing the existing element. Use a proper element socket wrench to avoid damaging the tank port threads. Verify the replacement element wattage and voltage match the heater nameplate before energizing the circuit.

Technical Specifications

• Wattage: 3500 watts
• Voltage: 240 volts
• Mount Type: Screw-In

Standard Information

• Brand: KNOX SALES COMPANY
• Manufacturer Part Number: 210253