
Pentair Sta-Rite Max-E-Therm 400 Propane Gas Heater, SR400LP, 400K BTU
Pentair Max-E-Therm® SR400LP Liquid Propane Pool & Spa Heater 400K BTU
For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safety lockout, and a 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas Resin provides rust-proof construction. Heavy-duty (HD) unit with cupro-nickel exchanger for improved performance in more challenging applications, like low pH, high flow, or heavy use.
- With smart connectivity and energy-saving automation, it’s easier than ever to get the pool warm and ready whenever needed.
- New automation functionality and ignition control module with flame strength sensor for always optimized performance.
- Max-E-Therm Heater is certified for low NOx emission.
- The multi-position top panel allows the digital display to be re-positioned for convenient operation.
- A tough, rustproof exterior handles the heat and weathers the elements.
- Certified for outdoor and indoor installations.
- The 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.*
SR400LP Max-E-Therm 400 Propane Heater:
- Brand: Pentair
- Application: Indoor, Outdoor, Pool, Spa
- Cabinet Depth: 31.69 inch
- Cabinet Height: 30.03 inch
- Cabinet Width: 25.15 inch
- Commercial, Residential, or Professional: Residential
- Control Type: Digital
- Weight: 138 pounds
- Flow Rate Max: 120 gal/min
- Flow Rate Min: 40 gal/min
- Frequency Rating (Hz): 60
- Fuel Type: Propane
- Green or Energy-Efficient Product: True
- Phase: Single
- Product Depth: 30 inch
- Product Height: 26 inch
- Product Width: 26 inch
- Standards Approvals: CSA Certified
- Voltage: 120V, 240V
- BTU Input: 400,000 British thermal unit
- UPC Code: 022315208278
- Part No.: SR400LP Max-E-Therm 400 Propane
- Warranty: 2-year warranty with professional installation
Support Documents:
- Brochure
- Install Guide
- Tech Info
Original: $4,599.00
-65%$4,599.00
$1,609.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Pentair Max-E-Therm® SR400LP Liquid Propane Pool & Spa Heater 400K BTU
For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safety lockout, and a 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas Resin provides rust-proof construction. Heavy-duty (HD) unit with cupro-nickel exchanger for improved performance in more challenging applications, like low pH, high flow, or heavy use.
- With smart connectivity and energy-saving automation, it’s easier than ever to get the pool warm and ready whenever needed.
- New automation functionality and ignition control module with flame strength sensor for always optimized performance.
- Max-E-Therm Heater is certified for low NOx emission.
- The multi-position top panel allows the digital display to be re-positioned for convenient operation.
- A tough, rustproof exterior handles the heat and weathers the elements.
- Certified for outdoor and indoor installations.
- The 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.*
SR400LP Max-E-Therm 400 Propane Heater:
- Brand: Pentair
- Application: Indoor, Outdoor, Pool, Spa
- Cabinet Depth: 31.69 inch
- Cabinet Height: 30.03 inch
- Cabinet Width: 25.15 inch
- Commercial, Residential, or Professional: Residential
- Control Type: Digital
- Weight: 138 pounds
- Flow Rate Max: 120 gal/min
- Flow Rate Min: 40 gal/min
- Frequency Rating (Hz): 60
- Fuel Type: Propane
- Green or Energy-Efficient Product: True
- Phase: Single
- Product Depth: 30 inch
- Product Height: 26 inch
- Product Width: 26 inch
- Standards Approvals: CSA Certified
- Voltage: 120V, 240V
- BTU Input: 400,000 British thermal unit
- UPC Code: 022315208278
- Part No.: SR400LP Max-E-Therm 400 Propane
- Warranty: 2-year warranty with professional installation
Support Documents:
- Brochure
- Install Guide
- Tech Info

















