IPEX 397021 4"x36" PVC Concentric Vent Kit Black System 1738
- System 1738 Flue Gas Venting offers a full range of pipe, fittings and termination components that are manufactured from an engineered PVC compound, rated for a maximum flue gas temperature of 149˚F and that are fully certified to the rigorous requirements of UL 1738 venting standard for gas-burning appliances, Categories II and IV
 
Benefits of using System 1738
- Fully certified as a complete system of pipe, fittings, cement and venting accessories
 - Permanent solvent welding joining system
 - Material type, temperature rating and product certification is included in the pipe print line and fitting certification sticker
 - Carbon monoxide warning label
 - Solvent cement formulated for the application
 
*It is important to note that different manufacturers have different joint systems and adhesives. Do NOT mix pipe, fittings or joining methods from different manufacturers.