The New Age Industrial 97729 Heavy Duty Full-Size Aluminum Insert Racks revitalize reach-ins and pass-thru units, maximizing food prep space. Designed for 21" door clearance, these racks fit most units and can be custom-tailored for unique dimensions. Constructed from durable primary grade aluminum, they support 25 lbs per pair of angle runners. Temperature resistant up to 250°F and rust/corrosion proof, they feature a lifetime guarantee. NSF certified, they ensure sanitation and easy cleaning. With 2" runner spacing and a 24 pan capacity for 18" x 26" sheet pans, they streamline storage and organization. Easy to install, these racks enhance efficiency and productivity in any foodservice environment.