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Max-E-Therm 400K BTU Natural Gas Heater

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STA-RITE SR400NA Max-E-Therm 400K BTU Natural Gas Heater

Item #: SR400NA by PENTAIR WATER POOL AND SPA INC

UPC #: 022315208285

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Features
  • Lightweight - lightest heater in its class
  • High Efficiency: The Max-E-Therm heater boasts an 84% efficiency rating, making it economical to operate.
  • Compact and Lightweight Design: As one of the lightest heaters in its class, the Max-E-Therm is easy to install and ideal for retrofitting existing pools.
  • Best in class energy efficiency
  • Compact design - ideal for retro-fit installations
  • User-Friendly Controls: The heater features an LED temperature readout with dual thermostat controls, temperature safety lockout, and a six-position control panel for easy operation.
  • Durable Construction: The rustproof Dura-Glas housing ensures longevity and the ability to withstand various environmental conditions.
  • Easy to switch - change gas sources with installation of separate orifice
  • Environmentally friendly - all units are low NOx
  • Low NOx Emissions: Certified for low NOx emissions, the Max-E-Therm heater is an eco-friendly choice that meets strict air quality standards.
  • 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
  • Certified for outdoor and indoor installations

Type

High Performance

Shipping Dimensions

34.00x27.50x31.25

Brand

Pentair

Phase

1-Phase

Department

HEATERS

BTUHInput

400000

CabinetDepth

31.69 Inch

CabinetHeight

30.03 Inch

CabinetWidth

25.15 Inch

ControlType

Digital

FlowRate

120 gpm

FrequencyRating

60 Hz

GasType

Natural Gas

Item

Pool and Spa Heater

StandardsApprovals

CSA Certified, Eco-Select

SubBrand

Max-E-Therm®

VoltageRating

120/240 VAC

WaterConnection

2 Inch

Voltage

120V,240V

Application

Indoor,Outdoor,Pool,Spa

Product Weight

138 pound

Fuel Type

Natural gas

Product Height

26 Inch

Product Width

26 Inch

Control Type

Digital

P65 Warning

The following product(s) can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Product Depth

30 inch

Cabinet Depth

31.69 inch

Cabinet Height

30.03 inch

Cabinet Width

25.15 inch

Commercial, Residential, or Professional

Residential

Master Carton Quantity

1

Each Product Weight

138 pound

Green or Energy Efficient Product

True

Minimum Sell Quantity

1

BTU Input

400000 British thermal unit

Frequency Rating (Hz)

60

Flow Rate Min

40 gal/min

Standards Approvals

CSA Certified

Flow Rate Max

120 gal/min

Gas Type

Natural

BTUs

400,000

Commercial or Residential

Residential

BTU

400 < 500

Pool Type

In-Ground

Header Material

Polymer

Exchanger Material

Copper

Model Number

SR400NA

Weight

Approximately 138 lbs

BTU Rating

400,000

Product Overview
The Sta-Rite Max-E-Therm 400K BTU Natural Gas Pool and Spa Heater (Model: SR400NA) is a high-efficiency heating solution designed for both in-ground pools and spas. Its compact design and advanced features make it a popular choice among pool owners seeking reliable and efficient heating.