BVV Hemispherical Filter Plate Reducer with 1/4" FNPT Side Port-6-inch x 2-inch: Amazon.com: Industrial & Scientific
Filter Plate Kit - Tri Clamp 1.5" with 100 Micron Mesh & Filter Ring - SS304: Amazon.com: Industrial & Scientific
Corning FiltrEX 3510 Solid White Polystyrene 96 Well Filter Plate, With 0.25mm Glass Fiber Filter, Without Lid (Case of 50): Science Lab Filtering Microplates: Amazon.com: Industrial & Scientific