Thermo Scientific Epoxy-Coated Full-Size Shelves 6695 are the replacement shelves for Thermo Scientific high-performance Revco and Forma laboratory refrigerators and freezers. Additional epoxy-coated, open-wire shelves are designed to fit individual cabinets. Shelves are available in full-sizes. Undercounter models use full-size only. For 29.2 cu. ft. (826L) units.