Mastertemp Pool Heater 400K Model 460736


Mastertemp Pool Heater by Pentair

Mastertemp pool heater offers all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly indicator lights make system operation and monitoring a snap. The Mastertemp pool heater is compact design and super quiet operation won’t intrude on your poolside leisure time. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use. American Best Pool Supply is offering the best price and super fast shipping, please call us toll free 888-284-6007. Local customers are welcome for pick up at any time. Mastertemp pool heaters measures up. Compare this list  of features to any other and you’ll see why Mastertemp heater are setting a new standard for total value.

Mastertemp Pool heater

Mastertemp Pool Heater


  • Mastertemp pool heater is very compact design for such a high performance heater, allows for smaller overall equipment pads that won’t intrude on your poolscape.
  • A fully pre-mixed system with a highly efficient air and gas mixture lets the Mastertemp pool heater heat up fast. No long waits before enjoying your pool or spa.
  • With a hot surface ignition (no pilot light) and pushbutton, digital controls, the MasterTemp heaters is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap.
  • The easy-to-view, rotating digital display places controls front and center, no matter how the MasterTemp heaters is positioned on your equipment pad.
  • Mastertemp pool heater are engineered for super-quiet operation and won’t intrude on your poolside leisure time.
  • Eco-friendly, the MasterTemp heaters is certified for low NOx emissions and outperforms industry standards.
  • Mastertemp pool heater is safe operation through a series of features, including: a water pressure switch that senses the pump is running to prevent overheating, high limit switches assure the heater turns off if water temperature exceeds factory-set limits, manual gas shut-off when service is required, stack flue sensor also guards against overheating.

 Don’t be left out in the cold Call American Best Pool Supply for order today. TOLL FREE NO. 888-284-6007 Location: 3900 Valley Blvd, Unit E. Walnut CA 91789

Mastertemp 125 K BTU Heater

 Mastertemp 125 Spa Heater

Mastertemp 125 BTU

Mastertemp  125

Mastertemp Heater 125 Introducing the High-Efficiency, High-Technology Heater for Bodies of Water Up to 15,000 Gallons.  The remarkably affordable new MasterTemp eater 125 heater gives you the energy savings and advanced operating features that were only available from much larger heaters. With its revolutionary pre-mixed gas combustion technology, the MasterTemp heater 125 offers 82% thermal efficiency – the highest of any heater in its category. Its 1-1/2″ plumbing is ideal for smaller applications, including aboveground pools, spas and inground pools up to 15,000 gallons. Featuring the first ever rotating, digital display offered in its class, the MasterTemp 125 heater provides valuable information conveniently and at the touch of a button. Plus, its lightweight, compact design makes the MasterTemp 125 heater easier to install than any other heater in its class – reducing labor costs which saves you money.


  • Mastertemp heater 125 – 82% energy efficiency is highest in its class.
  • High-performance, affordable heating with premium features.
  • 1-1/2″ plumbing – ideal for smaller bodies of water up to 15,000 gallons.
  • Mastertemp heater 125 – Pre-mixed combustion technology for ultra-fast heat-up.
  • Rotating digital display – the first in its price category – provides fast, easy access for programming and monitoring.
  • Certified for low NOx emissions.
  • Certified for outdoor and indoor – vented installations.


The MasterTemp heater 125 has earned the Eco Select brand distinction as one of the “greenest” and most efficient choices from Pentair. Eco Select products are designed to help you save energy, conserve water, eliminate or reduce noise, or otherwise contribute to a more environmentally responsible equipment system.

Call us today Toll Free 888-284-6007 for order with super fast shipping & handling. Local customers are welcome to pick up here.

American Best Pool Supply

3900 Valley Blvd, Unit E.

Walnut Ca 91789


Pool Heaters

Hot tubs and swimming pools require heating efficiently by selecting the right Pool Heaters. Salt water system or extra durability may require cupro nickel (heat exchanger) pool heaters.

You may follow the recommended size by following the chart below:

400K 1,200
350k 1,050
300K 900
250K 750
200K 600
150K 450
base on 30F degree temperature rise with 3.5 mph wind velocity

We have wide selection of pool heaterS with discount pricing:

Jandy Pool Heaters:

LXI250N            $1,320.00

LXI250NN         $1,575.00

LXI400N           $1,649.00

LXI400NN        $1,875.00

LRZ125EN        $799.00

LRZ175EN       $1,050.00

LRZ400EN       $1,499.00



Jandy Pool Heaters – Legacy Heaters – Digital Electronic – Millivolt

Legacy Heater
gas pool heaters
Pool Heaters
  • 125K BTU
  • 175K BTU
  • 250K BTU
  • 325K BTU
  • 400K BTU




Present by American Best Pool Supply – The largest Pool Heaters Supplier – In stock!

Call us (888) 284-6007 or (909) 595-5744

Jandy Legacy Heaters by Zodiac — You can depend on the performance and reliability year after year, season after season.

The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution.

  • Copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  • Available in two models, Electronic Ignition and Millivolt Standing Pilot

Whichever model you select, it’s sure to provide years of dependable service. With our industry-leading 24-point quality check system, you can depend on Legacy’s performance and reliability year after year, season after season.

LRZ125EN Jandy Legacy, 125KBTU, Digital, Nat, Polymer Headers
LRZ125EP Jandy Legacy, 125KBTU, Digital, LP, Polymer Headers
LRZ175EN Jandy Legacy, 175KBTU, Digital, Nat, Polymer Headers
LRZ175EP Jandy Legacy, 175KBTU, Digital, LP, Polymer Headers
LRZ250EN Jandy Legacy, 250KBTU, Digital, Nat, Polymer Headers
LRZ250EP Jandy Legacy, 250KBTU, Digital, LP, Polymer Headers
LRZ325EN Jandy Legacy, 325KBTU, Digital, Nat, Polymer Headers
LRZ400EN Jandy Legacy, 400KBTU, Digital, Nat, Polymer Headers
LRZ400EP Jandy Legacy, 400KBTU, Digital, LP, Polymer Headers
LRZ125MN Jandy Legacy, 125KBTU, Millivolt, Nat, Polymer Headers
LRZ125MP Jandy Legacy, 125KBTU, Millivolt, LP, Polymer Headers
LRZ175MN Jandy Legacy, 175KBTU, Millivolt, Nat, Polymer Headers
LRZ175MP Jandy Legacy, 175KBTU, Millivolt, LP, Polymer Headers
LRZ250MN Jandy Legacy, 250KBTU, Millivolt, Nat, Polymer Headers
LRZ250MP Jandy Legacy, 250KBTU, Millivolt, LP, Polymer Headers
LRZ325MN Jandy Legacy, 325KBTU, Millivolt, Nat, Polymer Headers
LRZ325MP Jandy Legacy, 325KBTU, Millivolt, LP, Polymer Headers
LRZ400MN Jandy Legacy, 400KBTU, Millivolt, Nat, Polymer Headers
LRZ400MP Jandy Legacy, 400KBTU, Millivolt, LP, Polymer Headers