For above-ground pools-small in-ground pools and hot tubs!With revolutionary pre-mixed gas combustion technology, the MasterTemp® 125 offers 82% thermal efficiency, the highest of any heater in its category. 1-1/2” plumbing is ideal for above ground pools and hot tubs up to 15,000 gallons.
The MasterTemp® 125 features a simple and precise temperature control. The easy to use, digital display makes programming and monitoring easy.
An Eco Select ® brand product means it saves electricity and water while reducing noise. Backed by a 1 year warranty.
125,000 BTU rating 120/240 V Electrical Lightweight so it is easy to handle and install Certified for low NOx emissions Certified for Direct Air Intake with PVC Pipe Certified for outdoor and indoor vented installations.
82% energy efficiency is highest in class
1 1/2″ Plumbing connection- ideal for smaller bodies of water, including aboveground pools, spas and in-ground pools up to 15,000 gallons
Pre-mixed combusti0n technology for ultra-fast heat up
Easy-to-use digital display/controller
Certified for low NOx emissions
Available in natural gas or propane gas
Corrosion and UV-resistant
3/4″ gas line up to 50ft from source
Certified for outdoor and indoor installations
For Air Intake Kit part number 474845
Natural Gas or Propane Unit
This unit is supplied with a 110v cord for easy installation