Centrotherm isvl042 Innoflue Rigid Polypropylene Vent Length 4 Inches Id X 5.1 Inches Od X 28 Inches

Product Description

The Centrotherm isvl042 is a rigid polypropylene vent length from the Innoflue product line, designed for use in direct vent and Category IV gas appliance installations. This vent pipe section measures 4 inches inner diameter and 5.1 inches outer diameter, with an overall length of 28 inches. It is manufactured from durable polypropylene, a material well suited to the corrosive condensate and high-moisture exhaust gases produced by modern high-efficiency furnaces, boilers, and water heaters. HVAC technicians and plumbers rely on polypropylene vent systems because the material resists degradation from acidic flue gases that would damage standard PVC or metal alternatives. The isvl042 features dedicated male and female gasketed ends, which create a secure, airtight connection between sections without the need for solvent cement. The male end is field-cuttable, allowing installers to trim the section to the exact length needed for a clean, precise fit in tight mechanical rooms or complex vent runs. This flexibility reduces waste and simplifies installation in both new construction and retrofit applications. The Innoflue rigid vent system is compatible with a wide range of high-efficiency condensing appliances and meets the requirements for sealed combustion venting. HVAC professionals installing 90-plus percent efficient furnaces or condensing boilers will find this vent length to be a reliable, code-compliant solution. The polypropylene construction ensures long service life even in applications with continuous condensate exposure. Whether running a vertical flue stack or a horizontal exhaust through a wall, this section integrates cleanly into a complete Innoflue vent assembly.

• Rigid polypropylene construction resists acidic condensate and corrosive flue gases from high-efficiency appliances
• Gasketed male and female ends provide a secure, airtight connection without solvent cement
• Field-cuttable male end allows on-site trimming to exact required length

Product Highlights

The Centrotherm isvl042 delivers a durable, gasketed rigid vent solution for high-efficiency condensing appliance installations, offering easy field cutting and reliable sealed connections in a corrosion-resistant polypropylene body.

Product Information

Standard Information

• Brand: CENTROTHERM
• Manufacturer Part Number: isvl042

Technical Specifications

• Inner Diameter: 4 inches
• Outer Diameter: 5.1 inches
• Length: 28 inches
• Material: Polypropylene
• End Type: Gasketed Male and Female
• Product Line: Innoflue