{"product_id":"rinnai-2-4-x-19-5-polypropylene-concentric-vent-pipe-extension","title":"Rinnai 2\"\/4\" x 19.5\" Polypropylene Concentric Vent Pipe Extension","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai 2\"\/4\" x 19.5\" Polypropylene Concentric Vent Pipe Extension 229319\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai 2\"\/4\" x 19.5\" Polypropylene Concentric Vent Pipe Extension 229319\u003c\/strong\u003e is designed for use with compatible Rinnai condensing tankless water heater vent systems. This 19.5 inch concentric vent section extends vent runs while maintaining proper separation of intake and exhaust airflow for safe and efficient operation.\u003c\/p\u003e\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e19.5 Inch Vent Extension:\u003c\/strong\u003e Extends concentric vent runs as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 inch Inner and 4 inch Outer Design:\u003c\/strong\u003e Concentric configuration for exhaust and air intake.\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\u003eDesigned for Condensing Systems:\u003c\/strong\u003e Engineered for approved Rinnai high efficiency appliances.\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. Do not combine with non approved vent components. Refer to manufacturer installation guidelines prior to installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/rinnai-parts\"\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\"\/4\" x 19.5\" Polypropylene Concentric Vent Pipe Extension 229319\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;\"\u003e229319\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;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e19.5 inch\u003c\/td\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\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;\"\u003ePlastic and Polypropylene\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":50813096919344,"sku":"229319","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_229319.webp?v=1772670582","url":"https:\/\/hvacstore.com\/products\/rinnai-2-4-x-19-5-polypropylene-concentric-vent-pipe-extension","provider":"HVAC Store","version":"1.0","type":"link"}