Nalgene Filter Funnel Manifolds

Thermo Scientific Nalgene Filter Funnel Manifolds are constructed with three vacuum outlets, each securely holding a No. 8 stopper. All outlets are also leak-proof and designed with a two-way valve and vent port. Outlets are spaced for easy manipulation of individual funnels; the manifolds are compatible with multiple vacuum filter funnels.

The term “leak-proof” applies to Thermo Scientific Nalgene items that meet specific standards, which can be read in detail online, but include Bottle/flask/funnel closure systems of varying sizes under 100mm within and without the presence of water.

A Teflon stopcock present on each valve and shuts off flow when fewer than three outlets are use, while a barbed fitting accepts 3/8-in. (9.5-mm) I.D. tubing. Thanks to the stainless steel construction, this apparatus can be can be autoclaved and sterilized by dry heat.

Key Features

• Spaced outlets to manipulate individual filter funnels
• Stainless steel manifold with Teflon® (PTFE) stopcock on each valve automatically shuts off flow when fewer than three outlets are used
• Use with analytical filter funnels or test filter funnel by Nalgene
• Manifold includes a hose barb vacuum connector for 0.38 in. (9.5mm) I.D. tubing