Discount nVent Hoffman PLRG57 Easy Swap Air Cond Adapter Plnm Rittal Top Therm to G57 20000BTU, Lt Gray, Steel, Width: 20.88 in / 530 mm Height: 61.13 in / 1553 mm

nVent Hoffman PLRG57 No modification of the enclosure required – designed to match the enclosure cut-out and mounting holes of the air conditioner being replacedPlenum design allows for optimum air flow (vs. a flat plate that can block the air intake and air outtake left by the older air conditioner)Gasket included