3-piece filter funnels, Whatman™

Whatman 3-piece filter funnels from Cytiva are ideal for quick and easy filtration using high-efficiency glass microfiber filters.

• Chemically resistant - 3-piece construction consists of glass cylinder and base with a polymeric membrane support
• Support options - Provided with acrylic support and optional polypropylene or PTFE supports available separately for some sizes
• Secure sealing - Clamps at edges to prevent peripheral loss due to fluid bypass around the edge of the filter
• Eliminate carry-over - Simplicity of design facilitates easy and thorough cleaning between use

The increased use of high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-piece Filter Funnels have been designed to complement the range of Whatman fine particle retention, rapid flow rate glass microfiber filters.

The unit consists of a glass funnel and base, acrylic support platform, and 3 easy-to-apply metal clips. The range of diameters, funnel sizes, reservoir volumes and alternate support platforms provides a flexible system to meet the varied and unique needs of busy laboratories.