Pentair Water Pool and Spa

Pentair Mastertemp Heater Water System Max-E-Therm Heater Water System Bypass Valve Kit (Asme) | 460923

SKU: 460923
In Stock
SKU: 460923
$406.99 $369.83 (9%​ off)
1 year warranty from the manufacturer
1 year warranty from the manufacturer

Product Information

Availability: In Stock
Current Stock:
Shipping Cost: Calculated at Checkout
Weight: 2.00 LBS
Width: 1.00
Height: 1.00
Depth: 0.40
GTIN: 788379831233
MPN: 460923
SKU: 460923
Warranty: 1 year warranty from the manufacturer

Pentair | MasterTemp® Heater Water System | MAX-E-THERM® HEATER WATER SYSTEM | Bypass Valve Kit (ASME) | 460923


Part for Heater Models : MasterTemp® Heater Water System : MAX-E-THERM® HEATER WATER SYSTEM




High Performance Eco-Friendly Heaters

MasterTemp® 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 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.


  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency*
  • Manual gas shut-off when service is required
  • Eco-friendly MasterTemp® is certified for low NOx emission and outperforms industry standards
  • Rotating digital display allows for easy viewing
  • Tough, rustproof exterior handles the heat and weathers the elements



MasterTemp High Performance Heater

Green Brochure: Environmentally Responsible Products from Pentair



MasterTemp Installation & User's Guide

MasterTemp & Max-E-Therm Bypass Access Plug Kit Instructions (ASME Models Only)

MasterTemp (Australia) Pool & Spa Heater Operation & Installation Manual

Heater New Installation Checklist

Customer Reviews