Vac-Ring Filter Seal

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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 Price / Pack: Order Quantity
H38959-0000
1 $68.70
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