{"product_id":"rinnai-21-condensing-wall-termination-kit-2-4-concentric-vent-229033","title":"Rinnai 21\" Condensing Wall Termination Kit 2\/4 Concentric Vent 229033","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai 21\" Condensing Wall Termination Kit 2\/4 Concentric Vent 229033\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai 229033\u003c\/strong\u003e is a 2\/4-inch condensing wall termination kit measuring 21 inches in length, designed for venting Rinnai condensing tankless water heaters. This concentric vent termination allows both combustion air intake and exhaust gases to pass through a single wall penetration, simplifying installation while maintaining proper airflow and exhaust performance. The kit features a durable polypropylene inner exhaust pipe and a plastic outer intake pipe for reliable operation in high-efficiency condensing systems. With its clean exterior finish and compact design, it provides a professional appearance while ensuring safe vent termination for compatible Rinnai units.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentric Vent Termination\u003c\/strong\u003e – Allows intake and exhaust through a single wall penetration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 Inch Termination Length\u003c\/strong\u003e – Ideal for horizontal wall vent installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\/4 Inch Vent System\u003c\/strong\u003e – Designed for 2 inch exhaust and 4 inch combustion air intake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Condensing Vent Material\u003c\/strong\u003e – Polypropylene inner exhaust pipe for condensing appliance applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Exterior Appearance\u003c\/strong\u003e – Provides a professional finished look on building exteriors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation\u003c\/strong\u003e – Requires only one wall penetration for intake and exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Clearance Design\u003c\/strong\u003e – Can be installed with zero clearance to combustible materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Units\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRinnai SENSEI® RU Series – RU199i, RU180i, RU160i\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI® RUR Series – RUR199i\u003c\/li\u003e\n\u003cli\u003eRinnai Commercial Series – CU199i\u003c\/li\u003e\n\u003cli\u003eRinnai SENSEI RX Series Tankless Water Heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/rinnai-parts\"\u003e\u003cstrong\u003eView More Rinnai Parts\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai 21\" Condensing Wall Termination Kit 2\/4 Concentric Vent 229033\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: center;\" border=\"1\"\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;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e229033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eWall Termination Kit\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVent System\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e2\/4 Inch Concentric Vent (60\/100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e21 Inches\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVent Configuration\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e2 Inch Exhaust \/ 4 Inch Intake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003ePolypropylene Inner Exhaust With Plastic Outer Intake\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eIncluded Components\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eTermination Pipe, Two Wall Plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e8713645228969\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 Heater Venting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":51099834876208,"sku":"229033","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_229033.webp?v=1773386562","url":"https:\/\/hvacstore.com\/products\/rinnai-21-condensing-wall-termination-kit-2-4-concentric-vent-229033","provider":"HVAC Store","version":"1.0","type":"link"}