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#6.5 rubber stopper with 3/8in hole
Top Diameter: 1-5/16in (34mm); Bottom Diameter: 1-1/16in (27mm)
Provides and excellent grip and air-tight seal on glass and PET surfaces even when wet
Food-grade and BPA-free
4-Pack
#6.5 rubber stopper with 3/8in hole for fermentation or food and beverage handling. Fits most 3g to 6.5g glass carboys. Food-grade, BPA-free, injection-molded rubber that provides an excellent grip and air-tight seal on glass and PET surfaces even when wet. Not for laboratory use. Maximum Temperature: 158F (70C). Ideal Fit: 1-1/4in (31mm) Dimensions: Top Diameter: 1-5/16in (34mm) Bottom Diameter: 1-1/16in (27mm) Length: 1in (25mm) Hole Diameter: 3/8in (10mm)