Builder's Best 110129 4" X 6ft V830 Semi-Rigid Pipe

The Builder's Best 4" x 6' Snap-Lock™ Semi-Rigid Flexible Pipe is a high-performance venting solution specifically designed for clothes dryer installations. Constructed from 100% aluminum, this durable, roll-formed duct features mechanical seams for added strength and flexibility. It’s part of the V800 Series and meets Class 0 metal duct standards, making it a trusted option for residential dryer venting applications that demand both performance and safety. This semi-rigid pipe is equipped with factory-installed Snap-Lock fittings—one crimped male end and one slotted female end—allowing for fast, secure connections to other Builder’s Best SAF-TDUCT components without the need for extra tools or parts. These pre-treated fittings help save installation time and ensure a tight, reliable seal that minimizes air leaks and maximizes airflow efficiency. The duct ships compressed for easy transport and storage but extends to a full 6 feet to provide ample reach for most typical dryer setups. Rated for a maximum operating temperature range of -100°F to +430°F and a maximum air velocity of 5,000 FPM, this pipe can handle demanding laundry room conditions. It supports both positive and negative pressures up to 6" WC, offering versatile performance across various venting configurations. Ideal for both DIY homeowners and professional installers, the Builder's Best 4" x 6' Snap-Lock Semi-Rigid Flexible Pipe combines convenience, durability, and safety—delivering a dependable dryer venting solution that installs easily and performs reliably.