SHOP A.O. SMITH ONLINE & ENTER TO WIN

A $5K TRAVEL VOUCHER & MORE*

*Please see contest page for full contest rules. View Official Rules

AO Smith Product FIND OUT MORE
content loaded
AO SMITH 100374880 Image 1
A.O. Smith logo badge

AO SMITH 100374880 ATHR-180X3 100 180MBH NATURAL GAS TANKLESS WATER HEATER

MFR Part #: 100374880
SKU #: 1270089
Brand: A.O. Smith®
UPC: 671657288686
AO SMITH 100374880 ATHR-180X3 100 180MBH NG TNKLS WTR HTR

Resources

Instruction/Installation Manual
Specification Sheet
Warranty Information