Funnel, Dia 3 1/4" w/a 1/4" outlet and measures 5 1/2" tall Pack of 10

<p>Pack of ten industrial quality filter funnels made of polyethylene plastic. Excellent for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers. Each funnel measures 3.7" in total length, and 3" in diameter. Stem is 3" long and has an outer diameter measuring 7.1 mm and inner diameter of 3.1 mm. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.<br><br><b>Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.</b><br>Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.