20302 Maxi-Vent 3-Inch to 4-Inch Air Admittance Valve

Description

🚀 Elevate your plumbing game with the Maxi-Vent—vent smarter, build better!

The Studor 20302 Maxi-Vent is a high-capacity air admittance valve designed for 3" to 4" pipes, capable of venting up to 500 drainage fixture units. Made from durable ABS plastic with vermin protection, it replaces traditional roof vent pipes, simplifying installation and expanding architectural flexibility. Certified to multiple industry standards, it offers a limited lifetime warranty, making it a reliable choice for professional plumbing systems in homes, offices, and industrial buildings.