Minimum .62 energy factor meets efficiency requirements for
most gas utility rebate programs and other program requirements. Green Choice®
gas burner 33% lower NOx emissions than standard burners. Aluminum anode rod.
FVIR design. Easy-to-light piezo ignitor on FVIR models. Long-lasting PEXAN™
cross-linked polymer dip tube, with diffuser design to help reduce lime and
sediment buildup. Durable, tamper-resistant brass drain valve. CSA Certified
and ASME Rated T&P Relief Valve. Maximum hydrostatic working pressure: 150
psi. 6-year tank and parts warranty. 3” or 4” draft hood outlet.