Roof Penetration Housings’ Vault is a weather-sealed aluminum casing that serves as a centralized entry point for pipes, cables, conduits, and other tubes that enter a building through the roof. As a result, the chance of water infiltration and air leakage through roof penetrations are reduced. The box is available in six sizes to accommodate different volumes and connection types. The smallest unit is 12” long by 10” wide and 22” tall; the largest is 34” square in plan and 24” tall. roofpenetrationhousings.com