Amazon.com: Metal Filter Cigarette Holder Mouthpiece, Reusable Stainless Steel Double Filters Reduce Tar Cleaner for Regular King Size&100's, Silver (Millipore-Type) : Health & Household
Replacement Filter cartridge for Millipore QGARD00D2: Amazon.com: Industrial & Scientific
EMD MILLIPORE UFC501096 Amicon Ultra Centrifugal Filter Unit with Ultracel-10 Membrane, Clear, 0.5 mL Volume, 1 sq. cm. Filtration Area, 10.8 mm Diameter x 49.9 mm L: Amazon.com: Industrial & Scientific
Millipore UFC40GV00 PVDF Yellow Non-Sterile Ultrafree-CL Centrifugal Hydrophilic Filter Unit with Microporous Membrane, 2mL Capacity, 16.3mm Diameter x 77mm Length, 0.22 micrometer Pore Size, 0.8 sq cm Membrane (Pack of 100): Science
EMD Millipore MPGL02GH2 Millipak-20 Sterile Filter Unit 0.22 μm Pore Size 1/4 Inch HB/HB with Bell (Pack of 2) : Amazon.de: Business, Industry & Science