Z-Flex Z-Vent is approved for Category I (vertical only), II, III & IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.

3" or 4" Condensation Drain Horizontal Drainpipe

Features

• Simple Gasketed Connection- No Sealant Needed
• Features the Highest Pressure Rating in the Industry
• The Only Metallic Special Gas Vent you can Cut to Length On Site
• New Fusion Welded Pipe Seams for a Smoother Finish and Better Fit
• Compatible with all Types of Z-Flex Z-Vent
• Made of AL-294C Stainless Steel