Rheem Water Heater Parts SP12159FRheem Water Heater Parts SP12159F delivers a dependable drain valve solution for your water heater. The Drain Valve Round Poly is designed to fit compatible Rheem models, offering easy installation and a secure, leak free seal that helps you perform regular maintenance with confidence. Crafted from durable round poly materials, this replacement part withstands hot water temperatures and daily use. In addition, its compact, round poly design fits

diagnostic tools

It is a straightforward replacement that restores fast light-off and consistent heat delivery in your heating system

or 9 seconds with spring return

1-Phase motor delivers 1/4 HP of power to maintain proper airflow and system performance

System switching: Heat – Off – Cool – EM Heat

It bridges standard 1/4" barb fittings with 1/4" compression tubing

reliable control in fluid and gas lines

making it an essential part of calibration workflows

Easy installation with minimized downtime and straightforward maintenance

sealed enclosure to prevent moisture ingress

monitoring system pressure and signaling the control board to start or stop the furnace or air conditioner when thresholds are reached

and compliance with standard gas codes