DirectVent Pro Concentric Flex

The Concentric Flex is a versatile and simple solution that can save you money as an alternative to 45° elbows when bypassing obstacles like studs, joists, or trusses. It allows you to place the vent precisely where you need it, even in a rush. Using this method not only accelerates installation but also reduces the number of pipe section joints, resulting in modest savings on parts and installation time. With DirectVent Pro Concentric Flex, you can easily adjust the positioning of the vent to align with obstructions like wall studs, electrical wiring, or vent stacks for plumbing. It works for any up & out or cross-corner installation, as well as for vertical installations with a joist or truss. Whether you need a single or double-offset, you can effortlessly tailor the length of DVP Concentric Flex to suit your needs.

The DVP Concentric Flex is fully compatible with DirectVent Pro. This means that you can benefit from the durability and professional reputation of our rigid system while also enjoying the convenience of concentric flex where and when you need it. Our concentric flex is equipped with the same twist-lock connection that you are already familiar with, making assembly a breeze on fireplaces that are already equipped with a twist-lock outlet. There is no need for messy sealants or screws. Additionally, you can use concentric flex in combination with other DirectVent Pro parts that you may already have on hand. The DVP Concentric Flex comes with a factory-installed spacer, which eliminates the worry associated with hot spots and compromised clearances-to-combustibles. Our spacer is firmly attached and runs continuously through each length, providing a consistent air gap between the inner flue and outer air intake. Unlike systems offered by competitors, our unique overlapping collar design eliminates the need for improvisation when attaching flex on the downstream end of the vent. Simply twist-lock the pipe together, pull the outer flex up into place, and fasten the two overlapping collars together using supplied screws. Our DirectVent Pro Concentric Flex is available in 3-foot, 5-foot, and 10-foot lengths for use with DirectVent Pro 46DVA and 58DVA venting. Each length ships from the factory compressed within a compact box, taking up less space on the shelf and in the truck during transport. The inner and outer flex is made with two-ply aluminum, designed to withstand the high heat of exhaust emitted from any approved gas fireplace. The outer flex is also robust enough to meet all impact and puncture test requirements.