{"product_id":"rinnai-common-vent-elbow-3-45-degrees-set-of-2-for-tankless-water-heater","title":"Rinnai Common Vent Elbow 3\" 45 Degrees Set Of 2 For Tankless Water Heater","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRinnai Common Vent Elbow 3\" 45 Degrees Set Of 2 For Tankless Water Heaters 790120\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRinnai 790120\u003c\/strong\u003e is a 3-inch, 45-degree vent elbow set designed for use in tankless water heater venting systems. This accessory includes \u003cstrong\u003etwo precision-formed elbows\u003c\/strong\u003e that allow installers to efficiently navigate venting paths in both residential and commercial indoor installations.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for \u003cstrong\u003eRinnai RL and LS series tankless water heaters\u003c\/strong\u003e, these elbows are commonly used in \u003cstrong\u003eseparate intake and exhaust venting configurations\u003c\/strong\u003e as well as common vent systems. The 45-degree angle allows for smoother directional changes in vent piping while maintaining proper airflow and system performance.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003ehigh-quality polypropylene (PPs)\u003c\/strong\u003e, the vent elbows are corrosion-resistant and engineered to handle the condensate and exhaust conditions typical of high-efficiency condensing tankless water heaters. The lightweight design simplifies installation while maintaining the durability required for long-term performance.\u003c\/p\u003e\n\u003cp\u003eFor added installation flexibility and safety, the Rinnai 790120 elbows are \u003cstrong\u003eapproved for zero clearance to combustible materials\u003c\/strong\u003e, making them suitable for tight mechanical spaces and professional HVAC installations.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Degree Vent Elbow Design\u003c\/strong\u003e – Allows smooth directional changes in tankless venting systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of Two Elbows\u003c\/strong\u003e – Includes two 3-inch vent elbows for flexible installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Diameter\u003c\/strong\u003e – Designed for standard 3\" (80mm) tankless vent systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Polypropylene Construction\u003c\/strong\u003e – Corrosion-resistant material suitable for condensing exhaust systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Clearance Installation\u003c\/strong\u003e – Approved for installation near combustible materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Vent Compatibility\u003c\/strong\u003e – Ideal for common venting or separate intake\/exhaust configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design\u003c\/strong\u003e – Easy to handle and install at approximately 0.43 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinnai RL \u0026amp; LS Series Compatible\u003c\/strong\u003e – Designed for use with indoor Rinnai 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 Common Vent Elbow 3\" 45 Degrees Set Of 2 For Tankless Water Heaters 790120\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;\"\u003e790120\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;\"\u003eTankless Water Heater Vent Elbow\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eSet of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eAngle\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e45°\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eVent Diameter\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e3 Inches (80mm)\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 (PPs)\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e8713645217833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003e6.4\" H x 4.7\" W x 3.1\" D\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eApproximately 0.43 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eRinnai RL \u0026amp; LS Series Tankless Water Heaters\u003c\/td\u003e\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"height: 50px;\"\u003eIndoor Tankless Water Heater Venting Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":51066431111472,"sku":"790120","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_790120.webp?v=1773197595","url":"https:\/\/hvacstore.com\/products\/rinnai-common-vent-elbow-3-45-degrees-set-of-2-for-tankless-water-heater","provider":"HVAC Store","version":"1.0","type":"link"}