VORTEX DOUBLE WALL 6" TO 7" INCREASER VOD0270

The Vortex VOD0270 increaser allows you to adapt your venting system from a 6" diameter to a 7" diameter pipe. This is essential when connecting your wood stove to a chimney or venting system that requires a different pipe size. The female portion (larger end) represents the 7" diameter, making it easy to connect to your existing venting configuration.

The double wall air-insulated design offers multiple advantages: it reduces required clearances to combustible walls from 18" to just 6" (the closest clearance of any connector pipe), maintains higher flue gas temperatures for stronger draft performance, minimizes creosote buildup, and provides safer operation with lower outer wall temperatures. The stainless steel inner wall heats up faster and stays hot longer for optimal venting efficiency.

The Vortex VOD0270 is designed to work with various wood stove brands including Drolet, Century, Englander, Buck Stove, Enerzone, Osburn, and any wood-burning appliances with a 6" flue diameter outlet. The increaser is part of the comprehensive Vortex venting system and is compatible with all Vortex double wall pipe components for a complete installation solution.

This Vortex increaser complies with all major safety standards including NFPA 211 (National Fire Protection Association), CSA B365 (Canadian Standards Association), UL 103 HT (Underwriters Laboratories High Temperature), and ULCS629 standards. These certifications ensure your installation meets required building codes and safety regulations for residential wood-burning appliance venting systems.

Installation is straightforward thanks to the easy-connect design that simplifies assembly without requiring specialized tools. The precision laser-welded joints create secure connections, and the components are designed to fit together smoothly. However, we recommend following the manufacturer's installation instructions carefully and consulting with a professional installer to ensure proper clearances and compliance with local building codes.

The metallic black powder coat finish resists corrosion and provides long-lasting durability with minimal maintenance. Regular inspection of your entire venting system should be performed annually, typically during chimney cleaning. Check for any signs of damage, corrosion, or loose connections. The stainless steel inner wall is designed to have the same life expectancy as your chimney when properly maintained and used according to manufacturer guidelines.

The small end has an inner diameter (AØ) of 6" and outer diameter (BØ) of 6.75". The large end has an inner diameter (CØ) of 7" and outer diameter (DØ) of 7.75". The overall length (YY) is 5". You'll need to maintain minimum clearances of 6" to combustible walls and 8" to ceilings, including cathedral ceilings, for safe installation according to code requirements.

Yes, double wall stove pipe like the Vortex VOD0270 is required for manufactured home installations. The reduced clearance requirements (6" to walls) make it ideal for installations where space is limited. However, always verify that your complete installation meets HUD requirements and local codes specific to manufactured housing, and consult with a certified installer familiar with mobile home venting regulations.