Filter Holder
A Filter Holder supports the membrane during vacuum filtration of water samples. Microbiology laboratories use reusable holders with a manifold where they prefer durable hardware to single-use funnels.
The ten GVS listings are Gravi-seal analytical filter holders in the 47 mm format, available as complete units in packs of one or three, or as separate bases and funnels for replacement. The Gravi-seal design fits the matching GVS stainless steel manifolds, which are listed with stopper number 8 compatibility in the parent section.
A complete unit is the usual starting point; add spare funnels or bases to keep a filtration bench running during cleaning cycles. Pair the holder with 47 mm grid membranes from the same range. Ask Lancetech Limited for a quotation on multiple holders and manifolds.
