{"product_id":"pentair-eti-400-high-efficiency-gas-heater","title":"Pentair ETi 400 High Efficiency Gas Heater","description":"\u003cp\u003eThe ETi 400 is Pentair's largest single-stage gas heater in this lineup, rated at 400,000 BTU with a 96% thermal efficiency figure from its Titan-Tough Direct-Fire titanium heat exchanger. At 379 lb and running on either 120V or 240V single-phase power behind a 15A breaker, it's built for commercial-adjacent or large residential installs where heat-up time matters. Ships standard on natural gas, with a propane conversion kit (476072) available separately.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400,000 BTU output at 96% thermal efficiency\u003c\/li\u003e\n\u003cli\u003eTitan-Tough Direct-Fire titanium heat exchanger\u003c\/li\u003e\n\u003cli\u003eNatural gas standard; propane conversion via kit 476072\u003c\/li\u003e\n\u003cli\u003e120V\/240V, 60Hz, single-phase, 15A breaker\u003c\/li\u003e\n\u003cli\u003eASME BPVC and CSA listed, CSA Design Certified\u003c\/li\u003e\n\u003cli\u003e3-year parts and labor warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eETi 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e461113 (NG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU output\u003c\/td\u003e\n\u003ctd\u003e400,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal efficiency\u003c\/td\u003e\n\u003ctd\u003e96%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 in L x 34 in W x 42 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e379 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003e120V\/240V, 60Hz, 1-phase, 15A breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel\u003c\/td\u003e\n\u003ctd\u003eNatural gas standard; propane via conversion kit 476072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat exchanger\u003c\/td\u003e\n\u003ctd\u003eTitan-Tough Direct-Fire Titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eASME BPVC, CSA listed, CSA Design Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years parts and labor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":44575947915353,"sku":"461113","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/8404\/8217\/files\/ETi400-main.png.thumb.1280.1280.png?v=1787615455","url":"https:\/\/pooldirectsupply.com\/products\/pentair-eti-400-high-efficiency-gas-heater","provider":"PDS","version":"1.0","type":"link"}