Description Polyethylene trays can be placed on top of steel shelves for extra corrosion protection. These polyethylene accessories with a slightly curved edge provide additional protection against leaks and spills. Fits Shelf Model No 29939, 29949, 22-gallon Undercounter or 23-gallon Under Fume Hood Cabinets. Data Sheet Download Download Datasheet for 29965 Poly Tray
