{"product_id":"noritz-cvp-40adj-concentric-adjustable-vent-pipe","title":"Noritz CVP-40ADJ Concentric Adjustable Vent Pipe","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORITZ CVP-40ADJ is a Category III stainless steel concentric vent pipe designed for use with Noritz DVC-series tankless gas water heaters. It adjusts from 22.8 inches to 40.6 inches in length, allowing installers to fit the vent without requiring precise heater placement. Both intake and exhaust pass through a single wall penetration using a concentric design, which simplifies the rough-in and reduces the number of wall openings required. The push-on connection makes assembly straightforward during installation. Licensed plumbers and HVAC technicians working on tankless water heater projects will find this vent pipe a direct fit for compatible Noritz DVC models.\u003c\/p\u003e\n\u003cp\u003eThe CVP-40ADJ is intended for residential and light commercial tankless gas water heater installations where a single-wall concentric vent penetration is specified. Its adjustable length range accommodates varying wall thicknesses and heater placement distances without field cutting or custom fabrication. Compatible models listed by the manufacturer include the NR83DVC, NR98DVC, and NC199DVC. This vent pipe is particularly useful in retrofit applications where the heater position relative to the exterior wall may not be perfectly fixed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable length from 22.8 inches to 40.6 inches eliminates the need for precise heater mounting location\u003c\/li\u003e\n  \u003cli\u003eConcentric design routes both intake and exhaust through a single wall penetration\u003c\/li\u003e\n  \u003cli\u003eCategory III stainless steel construction for durability in flue gas environments\u003c\/li\u003e\n  \u003cli\u003ePush-on connection simplifies assembly and reduces installation time\u003c\/li\u003e\n  \u003cli\u003eSingle-wall penetration reduces structural modification to the building envelope\u003c\/li\u003e\n  \u003cli\u003eNo cutting required  -  adjustable out of the box for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Noritz DVC-model tankless gas water heaters, specifically the NR83DVC, NR98DVC, and NC199DVC.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or HVAC technician familiar with direct-vent tankless water heater systems. Shut off the gas supply and power to the heater before beginning any vent connection work. Follow all applicable local mechanical codes and the manufacturer installation instructions for proper sealing at the wall penetration. Verify the adjusted pipe length and confirm a secure push-on connection before returning the unit to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Category III Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Length Range\u003c\/strong\u003e: 22.8 inches to 40.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Configuration\u003c\/strong\u003e: Concentric intake and exhaust, single-wall penetration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Push-on\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 17.99 inches x 5.00 inches x 5.00 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.84 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORITZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CVP-40ADJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORITZ","offers":[{"title":"Default Title","offer_id":52001019822386,"sku":"CVP-40ADJ","price":94.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/278127086.png?v=1789996881","url":"https:\/\/voomisupply.com\/products\/noritz-cvp-40adj-concentric-adjustable-vent-pipe","provider":"Voomi Supply","version":"1.0","type":"link"}