PALL 4242-N Magnetic filter funnels - 300 mL, 47 mm, 1/pkg **full 300ml funnel with housing**

PN 4242-N is the full 300ml funnel with housing, stem, support screen, and stopper

Magnetic filter funnel features a magnetic closure action with magnets that are enclosed in a durable base and funnel to provide an integral, leak-proof seal. Simple one-handed operation for vacuum filtration makes this essential tool a favorite of microbiologists by promoting asceptic laboratory handling techniques. The funnel features a sturdy construction that is shatterproof and can withstand multiple autoclave cycles. 
Polyphenylsulfone construction is compatible with anti-foaming agents and many other solvents.
Convenient. Sturdy and safe. Polyphenylsulfone construction provides durability and added safety at a cost less than most glass funnels.
Forceps access point allows easy filter retrieval.
Graduated at 50 mL increments for accurate sample measurement.