H-Series 150 Heater top for In-Ground Pools and Spas The Hayward H-Series heater represents the very latest in heating technology for swimming pools and spas.

The Electronic Ignition Hayward H-Series Propane Gas Heater H250 - w/ Digital Controls represents the very latest in heating technology for swimming pools and spas.

The Electronic Ignition Hayward H-Series Natural Gas Heater H400 - w/ Digital Controls represents the very latest in heating technology for swimming pools and spas.

The Electronic Ignition Hayward H-Series Propane Gas Heater H400 - w/ Digital Controls represents the very latest in heating technology for swimming pools and spas.

Gas Valve - Propane

Durable Hayward H-Series pool heaters with Electronic Spark Ignition feature a digital control panel, for quick and easy temperature programming and self diagnostics.

Durable Hayward H-Series pool heaters with Electronic Spark Ignition feature a digital control panel, for quick and easy temperature programming and self diagnostics.

Begin your swim season long before your neighbors have started to think about theirs. 150,000-400,000 BTU heater in Natural Gas or Propane.

Begin your swim season long before your neighbors have started to think about theirs. 150,000-400,000 BTU heater in Natural Gas or Propane.