Here is a list of popular Canadian US Bank ETFs:

Title
RUBY.TO – RBC U.S. Banks Yield Index ETF
RUBH.TO – RBC U.S. Banks Yield (CAD Hedged) Index ETF
HUBL.TO – Harvest US Bank Leaders Income ETF Class A
CALL.TO – Evolve US Banks Enhanced Yield Fund Hedged Units
ZBK.TO – BMO Equal Weight US Banks Index ETF
ZUB.TO – BMO Equal Weight US Banks Hedged to CAD Index ETF
ZWK.TO – BMO Covered Call US Banks ETF