The Galaxy P0628-5020 supply line HEPA filter has a 0.1 micron pore size with a 22 square cm effective filtration area and is intended for use with Model 170R, 170S, 48R, 48S, and 14S CO2 incubators. The filter has a 53.7mm overall length and 53.5mm overall width, and the inlet and outlet connections fit 5 to 10mm inside diameter (ID) flexible tubing. The package contains two filters.

Eppendorf manufactures instruments for cell manipulation and automated devices for liquid handling, for use in life science research laboratories. The company, found in 1945, is headquartered in Hamburg, Germany.