Pentair has led the pool industry with its dependable, easy-to-use, and energy-efficient heaters. The variety of gas heaters and heat pumps comes with blazing-fast heat up times, high-quality materials, and years of trustworthy warmth to elevate backyards into a wonderful and heated experience. MasterTemp: The MasterTemp High-Performance Heater has established a reputation for being dependable and efficient. It is available in six different BTU output ratings — the most BTU offerings on the market. So, you can rest assured that no matter the size of your pool, there is a MasterTemp Pool Heater to suit your needs. • It’s a smart upgrade. The MasterTemp High-Performance Pool & Spa Heater is an ideal replacement for competitor heaters. With the ability to install and connect through RS485 or with a fireman’s switch and intuitive design features, it’s a top-of-the-line industry-leading heater that makes your job easier. • Flexible installation: The MasterTemp Heater’s control panel can be positioned on three sides for more flexible installation options that cater to specific pool equipment pad layouts. Meanwhile, other competitor heaters can only be positioned on two sides, so the MasterTemp Heater is the ideal option for enhanced versatility. • Energy savings: Optimally heat customers’ pool with an automatic bypass valve kit that helps save up to 35%* in operational costs for pool owners. A bypass valve kit diverts water away from the heater when it isn’t firing and can help provide added longevity to the heater’s lifetime. o *Savings based on lab testing conducted using MasterTemp 400 heater in conjunction with IntelliFlo VSF Pump and Bypass Kit which includes IntelliValve controlled by heater. Test Conditions: Pump flow rate: 50gpm. Pump run time: 3000 hours/yr. Heater run time: 100 hours/yr. Electrical Cost: $0.21 per kWh. System TDH: Heater and Bypass Kit added to Standardized ‘Curve C’ System Curve performance data as per California Energy Commission Title 20 Appliance Efficiency Regulations. Test conditions assume pump flow rate of 50gpm and Constant Flow operation utilizing a lower motor RPM when flow is bypassing the heater due to lower system TDH. Actual performance and any subsequent energy consumption/savings are dependent upon various characteristics of the plumbing system, including but not limited to; pipe size, pipe lengths, filter type, fittings, system design, equipment run time/settings, and more.