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Home /
Product /
Funnels and Filters /
Buchner /
Vac-Ring Filter Seal

Double click on above image to view full picture

Vac-Ring Filter Seal

Prevents Air Leaks

Slips easily onto Buchner funnel stems and seals-off the filter flask mouth to prevent air leaks during vacuum filtration.
Center hole fits funnel stems up to 22mm (⁹/₁₀") diameter
9.5mm (³/₈") thick by 76mm (2⁹/₁₀") O.D. ring is wide enough to fit filter flasks up to 4000ml
Made of chemical-resistant black neoprene

Catalog No.:	Quantity / Pack
H38959-0000	1

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