This heavy-duty Raypak replacement part is the standard for service technicians looking to restore factory-spec timing and safety interlock integrity to hydronic heating systems and large-scale pool heaters

It is critical to stay within the 145-174 microfarad range

Always verify against the Maxitrol spring selection chart before installation

Enhanced Safety: Provides a fixed-point thermal limit at 175°F to protect the heat exchanger and surrounding components

Robertshaw 1751-021 Regulator Kit Els PW 17895 This heavy-duty Raypak replacement partThe Robertshaw 1751 021 is a professional grade Hi Low Add on Pressure Regulator Kit designed for technicians performing LP gas conversion or field adjustments on combination gas valves. This uni line add on regulator provides straight line regulation and is specifically engineered for compatibility with Robertshaw 7000, 7010, 7100, 7200, and 7222 factory model series. Featuring a hi low adjustable output, this kit allows for precise pressure