110MBH FT Boiler Series, Wall-Hung Heating Boiler 6.5:1 Turndown, NG/LP 95% AFUE, ENERGY STAR Full-Color Touchscreen 4-Zone Pump Control Load Pairing, Cascade Outdoor Reset, MFZ Tech Low NOx, SS Heat Exch 1" NPT Water, 1/2" Gas 2"/3" Vent (100'/240') 16.88"D x 17.75"W x 28.13"H, 67 lbs 1.88 Gal Water Content 16.9-110k Input 16.2-101.5k Output [LIMITED 15-YEAR WARRANTY] | B2B Storefront