Roof caps are a basic element of any ventilation
system. Find the roof cap your system needs in an improved low profile design. We carry a selection of roof
caps for your exhaust air systems and other ventilation structures.
Each stainless steel is designed to resist corrosion and other damaging element to provide long-lasting ventilation.
We guarantee you will find the hood your system requires at R.E. Williams. View our selection of galvanized steel models for added durability and moisture-resistance at prices that stay within your budget. Find a replacement roof cap for your existing model or complete a new system today.
4" - 12" Aluminum roof cap with Backdraft Damper