P435P/P635P

4"/6" Deep Extruded Aluminum Drainable Blade Penthouse with Post Corners P465M/P655M

4"/6" Deep Extruded Aluminum Non-Drainable Blade Penthouse with Welded Miter Corners P465P/P655P

4"/6" Deep Extruded Aluminum Straight Blade Penthouse with Post Corners ASEP45S

Smoke Evacuation Extruded Aluminum Penthouse ASVP45C

Stack Ventilation Extruded Aluminum Penthouse