PYREX® Replacement Cover for 10.5L Large Knob Top Desiccator

The PYREX® 10.5L Large Knob Top Desiccator Replacement Cover, Product No. 3081-250CO, is the genuine replacement upper cover for the PYREX® 3081-250 non-vacuum desiccator. It features a large sturdy glass knob for easy handling and a precision ground flange designed to mate with the corresponding lower bowl. Corning specifies this replacement cover with an approximate 273.5mm ground-flange internal diameter and 122mm height. Corning Key Features - Genuine PYREX® replacement component - Cover only - Compatible with PYREX 3081-250 - Designed for the 10.5L large knob-top desiccator - Large sturdy glass knob - Ground-glass flange - Borosilicate glass construction - Approximate height: 122mm - Approximate ground-flange I.D.: 273.5mm - Reusable laboratory glassware - Not suitable for vacuum applications - Must not be heated or subjected to pressure Corning Specification Details Product Type Replacement Desiccator Cover Brand PYREX® Manufacturer Corning Product Number 3081-250CO Compatible Desiccator 3081-250 Compatible Capacity 10.5L Desiccator Style Large Knob Top Component Supplied Cover Only Material Borosilicate Glass Height 122mm Approx. Ground Flange Internal Diameter 273.5mm Approx. Knob Large Glass Knob Reusable Yes Vacuum Rated No Heating Do Not Heat Pressure Use Do Not Subject to Pressure Quantity per Pack 1 Quantity per Case 1