Pay in 4 interest-free payments of $450.00 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Optional Smart Heater Bypass Valve Control: Diverts water flow when the heater isn't needed
Step up your pool maintenance game with the Open Lower Body by Hayward
ensuring optimal performance and minimal downtime
Advanced Programming: Customize runtimes
Pentair Max-E-Therm 400 Natural Gas Pool & Spa Heater 400K BTU SR400NA Available Online Optional Smart Heater Bypass ValvePentair Max E Therm 400 Natural Gas Pool & Spa Heater 400K BTU SR400NA Designed for both indoor and outdoor installations on pools and spas, the Pentair Max E Therm 400 offers a range of features for efficient and eco friendly heating. With proven Dura Glas rust proof construction and heavy duty design, this heater stands up to the harshest of applications. An Eco Select Choice: Max E Therm high performance heaters offer best in class energy
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