Pentair Water Pool and Spa

Pentair Max-E-Therm Heater Electrical System High Limit Switch | 42001-0063S

SKU: 42001-0063S
SKU: 42001-0063S
MSRP: $75.99
(11%​ off)
(You save $8.03 )
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1 year warranty from the manufacturer
1 year warranty from the manufacturer
Availability: In Stock
Shipping Cost: Calculated at Checkout
Weight: 1.00 LBS
Width: 2.00
Height: 2.00
Depth: 1.50
GTIN: 022315209831
MPN: 42001-0063S
SKU: 42001-0063S
Warranty: 1 year warranty from the manufacturer

Pentair | Max-E-Therm® Heater Electrical System | High Limit Switch | 42001-0063S


Part for Heater Models : Max-E-Therm® Heater Electrical System




Pool And Spa Heater

For indoor or outdoor installations on pools and spas. Features include an LED temperature readout with dual thermostat controls, temperature safety lockout, and 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas rust-proof construction with plastic manifold and PVC union connections. Heavy-duty unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.


  • Lightweight - Lightest heater in its class
  • Best in class energy efficiency*
  • Compact Design - Ideal for retro-fit installations
  • Easy to Switch - Change gas sources with installation of separate orifice
  • Environmentally Friendly - All units are low NOx
  • Rustproof Housing - Sleek, matte black enclosure is made of Dura-Glas - an exclusive Sta-Rite material that handles the heat and weathers the elements
  • Lower Operating Costs - 84% efficiency rating - rated first in its class for highest energy efficiency
  • Custom or Retrofit - Direct-connects to Sta-Rite System:3® Mod Media filter or easily fits other systems


Max-E-Therm Heaters for Pools and Spas

Green Brochure: Environmentally Responsible Products from Pentair



Max-E-Therm Owner's Manual

Heater New Installation Checklist