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Pentair Max-E-Therm Pool and Spa Heater

Pentair Max-E-Therm Natural Gas Heater 200K-400K BTU

Pentair Pool
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99
A black, dome-shaped Pentair Max-E-Therm Propane Gas Heater 200K-400K BTU from Pentair Pool, with a brass-colored component attached at its base, features energy-saving automation for efficient performance.
A Pentair Pool Max-E-Therm Propane Gas Heater with a 200K-400K BTU capacity in black, featuring control buttons, smart connectivity, multiple connection ports, and energy-saving automation.

Pentair Max-E-Therm Propane Gas Heater 200K-400K BTU

Pentair Pool
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

View full details
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99 - $4,899.99
$2,999.99

Pentair 250K BTU Max-E-Therm ASME Natural Gas Heater, Cupronickel, 460767

Pentair Pool
$4,349.99 - $4,349.99
$4,349.99
$4,349.99 - $4,349.99
$4,349.99

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. Application: Up to 30,000 Gal...

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$4,349.99 - $4,349.99
$4,349.99
$4,349.99 - $4,349.99
$4,349.99
The Pentair Pool 460768 Max-E-Therm ASME Commercial Heater, Propane, 250K BTU is a compact black pool heater featuring various components and a brass connection fixture on the side. This eco-friendly model, designed for high efficiency and optimal performance without compromising space, is labeled "Max-E-Therm 400.

Pentair 250K BTU Max-E-Therm ASME Propane Heater, Cupronickel, 460768

Pentair Pool
$4,349.99 - $4,349.99
$4,349.99
$4,349.99 - $4,349.99
$4,349.99

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. Application: Up to 30,000 Gal...

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$4,349.99 - $4,349.99
$4,349.99
$4,349.99 - $4,349.99
$4,349.99

Pentair 400K BTU Max-E-Therm ASME Natural Gas Heater, Cupronickel, 460763

Pentair Pool
$4,899.99 - $4,899.99
$4,899.99
$4,899.99 - $4,899.99
$4,899.99

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. Application: Up to 50,000 Gal...

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$4,899.99 - $4,899.99
$4,899.99
$4,899.99 - $4,899.99
$4,899.99
A black pool heater with a rounded top and several vents, labeled "Pentair 460764 Max-E-Therm ASME Commercial Heater" on the side. Featuring an ignition Control Module for reliable starts, this ultra-high ASME-certified performance unit from Pentair Pool also boasts an eco-friendly design and operates on propane with a 400K BTU capacity.

Pentair 400K BTU Max-E-Therm ASME Propane Heater, Cupronickel, 460764

Pentair Pool
$4,899.99 - $4,899.99
$4,899.99
$4,899.99 - $4,899.99
$4,899.99

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. Application: Up to 50,000 Gal...

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$4,899.99 - $4,899.99
$4,899.99
$4,899.99 - $4,899.99
$4,899.99

Pentair 42001-0051S Combination Gas Control Valve Kit for MasterTemp/Max-E-Therm

Pentair Pool
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

Pentair 42001-0051S Replacement Combination Gas Control Valve Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Combination Gas C...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

Pentair 42002-0024S Stack Flue Sensor for Max-E-Therm/MasterTemp

Pentair Pool
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Replacement Stack Flue Sensor for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Stack Flue Sensor Works with Sta-Rite Max-E-Therm Poo...

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$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Pentair 38000-0007S Thermal Regulator for Max-E-Therm/MasterTemp

Pentair Pool
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

Replacement Thermal Regulator for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Thermal Regulator Works with Sta-Rite Max-E-Therm Poo...

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$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

Pentair 461105 MasterTemp Max-E-Therm 6-Button Control Board Kit

Pentair Pool
$519.99 - $519.99
$519.99
$519.99 - $519.99
$519.99

Pentair PCBA Kit, MasterTemp/Max-E-Therm. RS485 Assembly and 6 Button Membrane Pad is included. This kit includes: New PCBA, 6 Button Membrane Pa...

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$519.99 - $519.99
$519.99
$519.99 - $519.99
$519.99
Pentair Pool offers three types of black pool valves, including the Pentair 462048 Smart Heater Automatic Bypass Valve Kit, along with a control unit featuring labeled buttons and a small display.

Pentair 462048 Smart Heater Automatic Bypass Valve Kit

Pentair Pool
$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

The Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs. Pentair ...

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$349.99 - $349.99
$349.99
$349.99 - $349.99
$349.99

Pentair 475002 3'' PVC Direct Air Intake Duct Kit

Pentair Pool
$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

Pentair 475002 PVC Direct Air Intake Duct Kit For Sta-Rite® Max-E-Therm Heater; 3 Inch. Brand: Pentair Weight: 10 pounds For Use With: Sta-Rite® M...

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$249.99 - $249.99
$249.99
$249.99 - $249.99
$249.99

Pentair 77707-0054 Igniter & Gasket Kit for MasterTemp/Max-E-Therm Heater

Pentair Pool
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

Pentair 77707-0054 Replacement Igniter and Gasket Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Igniter/Igniter Gasket Kit Wo...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
The Pentair Heater Accessories, including components like the service panel, pipe, union, and screened termination cap labeled with part numbers, are compatible with Pentair MAX-E-THERM and MasterTemp Pool Heater models.
Two pool heaters from Pentair Pool; one is a circular, black Pentair MAX-E-THERM and the other is a beige rectangular unit. Both feature digital displays and control panels.

Pentair Heater Accessories

Pentair Pool
$19.99 - $275.00
$19.99 - $275.00
$19.99 - $275.00
$19.99

Pentair MAX-E-THERM® and MASTERTEMP® Pool Heater Accessories Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t ne...

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$19.99 - $275.00
$19.99 - $275.00
$19.99 - $275.00
$19.99
Raypak 018870F Gas Valve Kit with Gas Line Half for Avia Heaters

Raypak 018870F Gas Valve Kit with Gas Line Half for Avia Heaters

Raypak
$239.99 - $239.99
$239.99
$239.99 - $239.99
$239.99

This is for the Avia Gas-Fired Pool and Spa Heater. AVIA can monitor and control your pool heating experience plus one accessory. For pool owners l...

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$239.99 - $239.99
$239.99
$239.99 - $239.99
$239.99
Raypak 018936F Pressure Relief Valve for Avia Heaters

Raypak 018936F Pressure Relief Valve for Avia Heaters

Raypak
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Brand: Raypak For Use With: AVIA RayPak - AVIA PRV KIT - 018936F

$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Best Sellers

Pentair iChlor Salt Chlorine Generator System with Power PackPentair iChlor Salt Chlorine Generator Cell Only
Pentair iChlor 15 Replacement Cell Only 523010 15K gal.

Pentair iChlor 30 Cell Only 523009 (30K gal. Pool)

Pentair Pool
$849.00 - $849.00
$849.00
$849.00 - $849.00
$849.00

IN STOCK & READY TO SHIP! ORDINARY TABLE SALT. EXTRAORDINARY TECHNOLOGY. The iChlor Salt Chlorine Generator features smart technology that prov...

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$849.00 - $849.00
$849.00
$849.00 - $849.00
$849.00

Pentair 30' GloBrite MULTI COLOR Pool Spa LED Light 602053 - NEW VERSION

Pentair Pool
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00

ADD BRILLIANT MULTICOLOR LED LIGHTING TO SHALLOW WATER AREAS GloBrite lights utilize one of the industry’s most advanced technologies to showcase a...

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$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00
Purechlor CLG132A-010 Salt Cell 32K Gal. Pool
Purechlor CLG132A-010 Replacement Salt Cell 32K Gal. Pool

Purechlor CLG125A-010 Replacement Salt Cell 25K Gal. Pool

PureChlor
$759.99 - $759.99
$759.99
$759.99 - $759.99
$759.99

PureChlor Replacement Service Cell for PureChlor Salt Chlorine Generator systems (*sold separately). These are authentic, genuine OEM replacement s...

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$759.99 - $759.99
$759.99
$759.99 - $759.99
$759.99
The PureChlor Salt Generator Power Supply (available in multiple sizes) is a wall-mounted unit that boasts front-facing ports and a digital display. It seamlessly integrates with your existing Salt Generator for precise monitoring and efficient performance.
PureChlor Salt Generator Replacement Power Supply Box

PureChlor Salt Generator Power Supply (Multiple Sizes)

PureChlor
$499.99 - $649.99
$499.99 - $649.99
$499.99 - $649.99
$499.99

PureChlor Salt Generator Replacement Power Supply Box The PureChlor Power Supply (PSU) is the brains of your saltwater pool system. Fully certified...

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$499.99 - $649.99
$499.99 - $649.99
$499.99 - $649.99
$499.99
PureChlor Salt Chlorine Generator System Kit for Swimming Pools
PureChlor Salt Chlorine Generator System Kit for Swimming Pools

PureChlor Salt Chlorine Generator System Kit (Multiple Sizes)

PureChlor
$949.99 - $1,299.99
$949.99 - $1,299.99
$949.99 - $1,299.99
$949.99

PureChlor Salt Chlorine Generator Systems are one of the most advanced salt systems on the market with built-in cell and power supply protections w...

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$949.99 - $1,299.99
$949.99 - $1,299.99
$949.99 - $1,299.99
$949.99
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Pentair Max-E-Therm High Performance Heaters

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER

Save money and energy with the Max-E-Therm High-Performance Heater. Already known as being dependable and efficient, Max-E-Therm now offers smart features and an optional energy-saving automatic bypass to help you ensure your pool is ready whenever you are.

  • Smart connectivity via the Pentair IntelliCenter® Control System enables management of pool functions from across the yard or around the globe.
  • Alerts pushed to a smart device to keep you updated on heater performance and real-time status.
  • Digital connectivity with your pool’s automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance.
  • Full-text digital display combines new functions and a user-friendly menu for easy operation and diagnostics.
  • Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs.*
ITEM # DESCRIPTION GAS TYPE
SR200NA Max-E-Therm 200 Natural Gas
SR200LP Max-E-Therm 200 Propane
SR200HD Max-E-Therm 200 HD Natural Gas
460767 Max-E-Therm 250 ASME Natural Gas
460768 Max-E-Therm 250 ASME Propane
SR333NA Max-E-Therm 333 Natural Gas
SR333LP Max-E-Therm 333 Propane
SR333HD Max-E-Therm 333 HD Natural Gas
SR400NA Max-E-Therm 400 Natural Gas
SR400LP Max-E-Therm 400 Propane
SR400HD Max-E-Therm 400 HD Natural Gas
460763 Max-E-Therm 400 ASME Natural Gas
460764 Max-E-Therm 400 ASME Propane
462048 MasterTemp and Max-E-Therm Smart Bypass Valve Kit NA