Keep your pool or spa warm and inviting with the Pentair EC-462024 MasterTemp 125 Natural Gas Pool & Spa Heater. Designed for small pools and spas up to 15,000 gallons, this high-performance and energy-efficient heater provides rapid heating, a compact design, and user-friendly operation, making it the perfect choice for residential pools.

Key Features:

• High Energy Efficiency – 82% Thermal Efficiency
  The MasterTemp 125 leads its class with 82% efficiency, ensuring more heat reaches your pool while minimizing fuel waste, helping you save on energy costs.
  

• Compact, Space-Saving Design
  At just 80 pounds and L31.5" x W21" x H23", this heater takes up minimal space while delivering powerful heating performance. Its lightweight build makes it easy to install and position near your pool or spa.
  

• Natural Gas Power for Reliable Heating
  The EC-462024 runs on natural gas, providing consistent, powerful heating without the need to refill propane tanks. It connects easily to your home’s natural gas line for continuous, hassle-free operation.
  

• Pre-Mixed Combustion Technology for Fast Heat-Up
  The advanced pre-mixed combustion system rapidly heats your pool water, reducing wait times and allowing you to enjoy warm water quickly and efficiently.
  

• Digital Display & User-Friendly Controls
  The intuitive digital display and controller provide easy operation, allowing you to monitor and adjust temperatures with just a few button presses.
  

• Perfect for Small Pools and Spas
  Engineered for pools up to 15,000 gallons, this heater features a 1-1/2-inch plumbing connection, making it ideal for above-ground pools, spas, and small in-ground pools.
  

• Low NOx Emissions – Environmentally Friendly
  The MasterTemp 125 meets strict low NOx emission standards, making it a more environmentally responsible choice for pool owners.
  

• Indoor & Outdoor Installation Flexibility
  Certified for both indoor and outdoor installations, this heater adapts to your pool setup, whether you need it in a compact backyard space or an enclosed area.
  

• Durable, Weather-Resistant Housing
  A corrosion-resistant and UV-resistant enclosure protects the unit from outdoor elements, ensuring long-lasting performance and reliable heating year after year.
  

• Flexible Gas Line Connection
  The MasterTemp 125 Natural Gas Heater connects to a 3/4-inch gas line and supports installations up to 50 feet from the gas source, providing flexibility for various pool and spa setups.

Enjoy consistent, high-performance heating for your pool or spa with the Pentair EC-462024 MasterTemp 125 Natural Gas Heater. Upgrade today and extend your swimming season with warm, comfortable water whenever you want it!