SPI Supplies Brand Membrane Filter Holders, Polypropylene, 47 mm Dia (Pack of 8) | F0103-AJ | SPI Supplies
Pall 72970 Spare Parts and Accessories, 47 mm in-Line Filter Holder - Support Screen, Type 316 Stainless Steel for Filtration and Clarification (1/pkg) (Screen ONLY): Amazon.com: Industrial & Scientific
GFS-2-10 Stainless Steel 47mm Filter Holder – Environmental Supply Company Environmental Supply Company
100 - 500 mL | 47mm Stainless Steel Filter Holders
United Scientific Vacuum Filter Holder Set, 47 mm (Stainless Steel Support | Fisher Scientific
Glass Filter Holder, 47mm
Always in Stock - Cole-Parmer Polypropylene Filter Holder for 47 mm Membranes; 10/Pk from Cole-Parmer