{"product_id":"kd-navien-r-nfb-c-series-condensing-high-efficiency-fire-tube-boiler-liquid-propane-natural-gas-fuel-forced-draft-direct-vent-cold-rolled-carbon-steel-housing-3-4-in-npt-connection","title":"KD Navien® NFB-C Series Condensing High Efficiency Fire Tube Boiler, Liquid Propane\/Natural Gas Fuel, Forced Draft Direct Vent, Cold Rolled Carbon Steel Housing, 3\/4 in NPT Connection","description":"\u003cp\u003eKD Navien® NFB-H Series are condensing Boilers featuring patented fire tube stainless steel heat exchanger, advanced burner system, smart controls with intuitive user interface, industry leading AFUE of 95%, built-in three zone pumps or three zone valves and turn down ratios up to 15:1.\u003c\/p\u003e","brand":"KD NAVIEN","offers":[{"title":"389000 Btu\/hr","offer_id":53403616117025,"sku":"NFB-399C","price":14030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/KD_Navien_NFB301C.jpg?v=1787865135","url":"https:\/\/standardvmi.com\/products\/kd-navien-r-nfb-c-series-condensing-high-efficiency-fire-tube-boiler-liquid-propane-natural-gas-fuel-forced-draft-direct-vent-cold-rolled-carbon-steel-housing-3-4-in-npt-connection","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}