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 installation