Tubo Vertical de Canalización de Humo
(Vulcan-Hart 22SFS60 Backguard Flue Riser)

Reinforced Riser, for standard or convection ovens (if mounting a 36" cheesemelter or either of the salamanders on a back riser above the heavy duty range, you must add this)

18"W x 22"H Fryer riser, for dump station with heat lamp

double-deck height riser, no shelf, non-overlapping, 36"