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AO Smith® X3 Freeze Protection, For Use With: Model ATHR-160X3, 180X3 and 199X3 Commercial-Grade Residential Gas Water Heaters
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$151.00 / ea
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Attributes
Features & Benefits
Documents
Attributes
BrandLochinvar®
Suitable For Use WithModel ATHR-160X3, 180X3 and 199X3 Commercial-Grade Residential Gas Water Heaters
Features & Benefits
X3 Cartridge Freeze Protection can add an extra layer of freeze protection to external SCM cartridge
Cartridge not protected by heater's internal freeze protection