Master Temp - Natural Gas - 400

The MasterTemp heaters easy to read controls make system operation and monitoring simple. Pool and spa temperatures can be pre set and controlled with the push of a button. A digistal display indicates the water temmperature and five led lights give you system status and lets you know if the heater needs servicing.

As well as being super quiet to operate so as not to intrude on your leisure time, the Pentair Master Temp Swimming Pool Natural Gas & Propane Heater also features a ultra fast heat up period so you don't have to endure the usual long waits before enjoying your pool, as well as user friendly indicator lights to make operation and monitoring super straightforward.

Features

• Models 125 - 400 feature Cupra Nickel Heat Exchangers
• All models 4" Flue 
  Heavy duty (HD) unit with cupro-nickel exchanger stands up to harshest of applications such as low pH, high flow or heavy use.
• Fast heat up period so you don't have to endure delayed waits to enjoy your pool!
• Manual gas shut off when service is required
• Rotating digital display allowing for easy viewing
• Best-in-class energy efficiency*: better for the environment & for your wallet!
• Tough, rustproof exterior weathers the elements and handles the heat