{"product_id":"lochinvar-rjs120-water-heater-vertical-120-gallon-replacement-mpn","title":"Lochinvar RJS120 - Vertical Water Heater, 120 Gal","description":"\u003cp\u003eEfficiently manage your residential hot water supply with the Lochinvar \u003cb\u003eRJS120\u003c\/b\u003e vertical storage tank. This high-capacity unit is engineered to provide a consistent volume of hot water for demanding household applications, utilizing a 120-gallon storage volume to bridge the gap between supply and peak demand periods.\u003c\/p\u003e\u003cp\u003eThe unit functions by maintaining a large reserve of heated water, effectively buffering the system against sudden usage spikes. The vessel features a specialized glass lining and a fully jacketed design, which work in tandem to minimize standby heat loss and protect the interior integrity of the tank against mineral buildup and corrosion.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Tolerance:\u003c\/strong\u003e Rated for operation up to 160 PSI for high-pressure residential systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Compliance:\u003c\/strong\u003e Equipped with a factory-installed ASME temperature and pressure relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e Advanced jacketed insulation prevents heat migration to maintain consistent internal temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Coating:\u003c\/strong\u003e Industrial-grade glass lining inhibits corrosion for extended service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for large residential properties, multi-bathroom homes, and high-demand hydronic heating loops requiring a reliable, stationary buffer tank.\u003c\/p\u003e","brand":"LOCHINVAR","offers":[{"title":"Default Title","offer_id":43137861615710,"sku":"RJS120","price":3407.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/177863623.jpg?v=1786201879","url":"https:\/\/nationalboilersupply.com\/products\/lochinvar-rjs120-water-heater-vertical-120-gallon-replacement-mpn","provider":"National Boiler Supply","version":"1.0","type":"link"}