Heater Parts

This versatile drain plug can be used with most Hayward heaters and some pumps. It comes standard with an o-ring to help provide a consistent seal ...

Keep your Hayward Heater running smoothly with our replacement header O-Rings! Designed for H-Series Millivolt Heaters, each pack comes with 2 O-Ri...

Protect your equipment from rust, corrosion, and wear with Jack's Formula Lubricant. This unique lubricant and protecting agent is specially design...

Compatible with newer Low Nox H-Series Hayward heater models, these high-quality rubber gaskets seal tighter and last longer. Enjoy a worry-free po...

This 2 pack of union nuts securely locks the tubes in place, ensuring a tight and reliable connection. Purchase separately or as part of a complete...

Effortlessly connect your Hayward Heater with our Nipple Connectors! Designed to fit both hard piping and standard 1.5" fittings, our HAXNIP1930 mo...

The H-Series Heater Connector is compatible with the Hayward H-Series Heaters. The connectors are constructed out of a quality plastic that are mor...

This Hayward Heater Thermostat (CHXTST1930) is designed specifically for Millivolt H-Series heaters and HM2 models. It comes without a knob, making...

Pilot Generator helps generate a small electrical voltage that activates the gas valve’s pilot coil. This device is compatible with most Hayward Mi...

Increase the efficiency of your Hayward Low Nox Heater with our union connector kit. The kit includes all necessary connectors, unions, and o-rings...

The Hayward replacement Pilot Assembly is constructed of quality materials that make it more durable and able to handle most salt water pools. The ...