FICBXRA Roof Curb for Exhaust Fan-19.5" Square × 20" High Bolt‑Together Flat Roof Curb, 18 Gauge Galvanized Steel($189.99Value)

Description

This roof curb is made of high-quality material, which can withstand large exhaust fan weight and wind load to ensure stable operation of the fan. The design of the roof curb is simple, easy to install, and can be quickly connected to a 21" square base fan, saving installation time. By reducing the vibration and load of the fan during operation, the roof curb can effectively extend the service life of the fan and reduce maintenance costs. This roof curb comes with 20 sets of screws. Simply assemble two adjacent panels using 5 screws per connection. The installation is straightforward and is suitable for flat roofs, meeting the requirements of most restaurants and kitchens. We are committed to providing customers with quality products and services, if you have any questions, please feel free to communicate with us. 19.5" x 19.5" square 20" high roof curb with 18 gauge galvanized steel shell and baseplate for grease fans. Designed to properly support the weight of roof mounted exhaust fans. The roof curb is intended for flat roofs only.