{"product_id":"rinnai-polypropylene-concentric-horizontal-starter-adapter-2-x-4-inches","title":"Rinnai Polypropylene Concentric Horizontal Starter Adapter 2 x 4 Inches","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai 2 inch x 4 inch Polypropylene Concentric Horizontal Starter Adapter 229252\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai 2 inch x 4 inch Polypropylene Concentric Horizontal Starter Adapter 229252\u003c\/strong\u003e is designed for use with compatible Rinnai condensing tankless water heater vent systems. This concentric starter adapter transitions the appliance connection to a 2 inch inner and 4 inch outer vent configuration for horizontal installations while maintaining proper separation of intake and exhaust airflow.\u003c\/p\u003e\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal Starter Adapter:\u003c\/strong\u003e Designed to initiate horizontal concentric vent runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 inch Inner and 4 inch Outer Design:\u003c\/strong\u003e Concentric configuration for intake and exhaust separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene Inner Vent:\u003c\/strong\u003e Corrosion resistant material for exhaust gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlastic Outer Air Intake:\u003c\/strong\u003e Durable outer vent for combustion air supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation Finish:\u003c\/strong\u003e Provides a clean and streamlined vent connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cp\u003eCompatible with Rinnai condensing tankless water heaters including RU199i, RU180i, RU160i, RU130i, RUR199i, RUR160i, CU199i, and CU160i models. Refer to manufacturer installation guidelines prior to installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/rinnai-parts-and-accessories\"\u003eView More Rinnai Parts\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai 2 inch x 4 inch Polypropylene Concentric Horizontal Starter Adapter 229252\u003c\/h3\u003e\n\u003ctable border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: center;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eRinnai\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e229252\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVent Size Inner\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e2 inch\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVent Size Outer\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVenting Type\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eConcentric\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003ePlastic and Polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e0.26 lb\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eCondensing Tankless Water Heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":50813084238128,"sku":"229252","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_229252.webp?v=1772670577","url":"https:\/\/hvacstore.com\/products\/rinnai-polypropylene-concentric-horizontal-starter-adapter-2-x-4-inches","provider":"HVAC Store","version":"1.0","type":"link"}