MasterTemp 125k BTU High Performance Pool & Spa Heater with Cord | 461059
MasterTemp 125k BTU High Performance Pool & Spa Heater with Cord | 461059 is backordered and will ship as soon as it is back in stock.
Pentair MasterTemp 125,000 BTU Natural Gas Pool & Spa Heater with Cord – 461059
The Pentair MasterTemp 125,000 BTU Natural Gas Pool & Spa Heater (461059) delivers powerful, energy-efficient heating in a compact, lightweight design. Engineered for above-ground pools, smaller inground swimming pools and spas up to 15,000 gallons, this high-performance heater combines fast heating, advanced combustion technology and convenient digital temperature control.
Featuring 82% thermal efficiency, the MasterTemp 125 Natural Gas Heater maximizes heat transfer while reducing energy waste. Its advanced pre-mixed gas combustion technology provides rapid heating performance, helping maintain comfortable swimming temperatures throughout the pool season.
The easy-to-use digital LCD controller allows convenient temperature adjustments and displays important operating information. A durable, corrosion-resistant and UV-resistant enclosure provides dependable protection against outdoor conditions.
Features
125,000 BTU Heating Capacity: Powerful natural gas heating designed for smaller swimming pools, above-ground pools and spas up to 15,000 gallons.
82% Thermal Efficiency: High-efficiency combustion technology maximizes heat transfer while helping reduce natural gas consumption.
Natural Gas Operation: Designed specifically for natural gas installations, providing reliable heating performance.
Advanced Pre-Mixed Combustion: Efficient combustion technology delivers rapid heat-up times and consistent water temperatures.
Digital LCD Controller: Easy-to-use electronic temperature controls provide convenient operation and system information.
Compact and Lightweight Design: Weighing approximately 80 lbs., the heater is easier to transport, position and install than larger pool heaters.
1-1/2-Inch Plumbing Connections: Ideal for smaller pool plumbing systems and compact equipment installations.
Low NOx Emissions: Certified for low nitrogen oxide emissions.
Weather-Resistant Enclosure: Corrosion-resistant and UV-resistant housing helps protect internal components from outdoor exposure.
Indoor and Outdoor Installation: Certified for indoor and outdoor use when installed according to manufacturer specifications and applicable codes.
Specifications
Brand: Pentair
Product Series: MasterTemp 125
Manufacturer Part Number: 461059
Product Type: Natural Gas Pool & Spa Heater
Fuel Type: Natural Gas (NG)
Heating Capacity: 125,000 BTU/hr
Thermal Efficiency: 82%
Recommended Pool Size: Up to 15,000 gallons
Plumbing Connections: 1-1/2 inches
Gas Supply Connection: 3/4 inch
Gas Line Distance: Up to 50 feet from source, subject to proper gas line sizing
Ignition System: Electronic Ignition
Combustion Technology: Pre-Mixed Gas Combustion
Temperature Control: Digital LCD Controller
Emissions: Low NOx Certified
Approximate Weight: 80 lbs.
Enclosure: Corrosion-Resistant and UV-Resistant
Installation: Indoor or Outdoor, Subject to Installation Requirements
Power Cord: Included
Optional Air Intake Kit: Pentair 474845 (Sold Separately)
Compatibility and Applications
The Pentair MasterTemp 125 Natural Gas Heater is designed for residential swimming pools and spas requiring dependable, efficient heating.
Suitable applications include above-ground swimming pools, smaller inground pools up to 15,000 gallons, residential spas and compact pool heating systems with 1-1/2-inch plumbing.
Important: Pentair part number 461059 operates on natural gas only and is not compatible with propane gas installations. Verify your existing gas supply, plumbing connections, electrical requirements and installation clearances before ordering.
Frequently Asked Questions
Is the Pentair MasterTemp 461059 natural gas or propane?
Part number 461059 is the natural gas version of the Pentair MasterTemp 125,000 BTU pool and spa heater. It is not designed for propane operation.
What size pool can the MasterTemp 125 heat?
The MasterTemp 125 is designed for swimming pools up to 15,000 gallons, including above-ground pools, smaller inground pools and spas.
How efficient is the Pentair MasterTemp 125?
The heater features 82% thermal efficiency, helping maximize heating performance while minimizing wasted natural gas.
Does the Pentair 461059 include a power cord?
Yes. Pentair MasterTemp part number 461059 is the natural gas model supplied with a power cord.
Can the MasterTemp 125 be installed indoors?
Yes. The heater is certified for indoor and outdoor installation when installed with the required ventilation, venting and clearances according to manufacturer instructions and local building codes.
What is the compatible air intake kit?
The optional Pentair air intake kit is part number 474845 and is sold separately.
At K&J Leisure, we pride ourselves on being the best in the pool industry, not just because of our top-quality products but because of our unwavering commitment to customer satisfaction. We want you to love every purchase, but if something isn’t quite right, don’t worry—we’ve got your back!
Our Friendly Return Policy
Here’s how we make returns as refreshing as a dip in the pool:
- Hassle-Free Returns: You have a full 30 days to decide if your purchase is a perfect fit. If it’s not, simply return it—no questions asked! For purchases made in the off-season in cold weather climates, our Return window is open until June 15th! No need to wait to place an order.*
- No Restocking Fees: Unlike others, we believe in fair treatment for our customers and avoid restocking fees on the vast majority of returns. We waive restocking fees if your are not satisfied, if your problem was not resolved or if you simply change your mind!
- Wide Acceptance of Returns: Whether it’s a filter, pool cover, or accessory, we accept most items for return.
Exclusions:
- Custom orders such as Liners, Safety Covers, and Pool Kits cannot be returned, we will work with you to ensure your order is placed correctly on these non-returnable orders.
- Freight shipment orders, including heaters and larger pool filters not shipped via courier - These items may still be returned but we must recoup the original shipping cost that we have paid.
- Customer damaged - We totally understand that by the pool, exposure to chemicals, the elements and just having fun will cause some items to wear. However, we cannot accept returns if an item is damaged beyond use or in extremely poor condition.
How to make a return
Simply reach out to our friendly customer service team, and we’ll guide you through the quick and easy process. info@kjleisure.com or Toll-Free: (866)-509-8728
We can even help with return shipping options if needed!
