A.O. Smith

AO Smith® 100074468 Surge Box For X3 Tankless Water Heaters

AOS100074468 MFG #: 100074468
AO Smith® 100074468 Surge Box For X3 Tankless Water Heaters
  • Suitable For Use With: AO Smith® X3 Tankless Water Heaters
  • Manufacturer: A.O. Smith
  • Manufacturer #: 100074468
Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the AO Smith Parts Finder.

100074468 X3 SURGE BOX PARTS BREAKDOWN #703 AOS