Pentair 250,000 BTU ASME MasterTemp® High Performance Heater - Natural Gas Pool Cleaner It is not recommended for

It is not recommended for indoor pools

Independently tested and proven to deliver longer life

Pentair iChlor Adapter Kit (Drop in Replacement for Existing IntelliChlor)

Dolphin W20

Hayward SwimClear Replacement Outlet Pipe for ALL Models

Pentair 250,000 BTU ASME MasterTemp® High Performance Heater - Natural Gas Pool Cleaner It is not recommended forAll the Efficiency, Convenience and Reliability You Want in a Pool Heater MasterTemp heater offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user friendly LCD display and troubleshoot icons make system operation and monitoring a snap. The compact design and super quiet operation won't intrude on your poolside leisure time. Heavy duty (HD) unit