PYREX® Replacement Cover for 10.5L Large Top Vacuum Desiccator with 24-29 Standard Taper Stopcock

The PYREX® 3121-250CO Replacement Cover is the genuine upper-cover component designed for the PYREX® 3121-250 10.5L Large Top Vacuum Desiccator. It is made to accept the compatible 24/29 Standard Taper stopcock used on the complete vacuum desiccator assembly. The cover is intended for laboratory vacuum-drying and moisture-control applications when the original cover is damaged or requires replacement. Key Features - Genuine PYREX® replacement component - Cover only - Product number 3121-250CO - Compatible with PYREX 3121-250 - Designed for 10.5L large-top vacuum desiccator - Accepts 24/29 Standard Taper stopcock - Compatible replacement stopcock: 3121-STPK - Reusable laboratory glass component - Approximate ground-flange I.D.: 273.5mm - Designed for vacuum-desiccator service - Matches the original 10.5L desiccator assembly Specification Details Product Type Replacement Vacuum Desiccator Cover Brand PYREX® Manufacturer Corning Product Number 3121-250CO Compatible Desiccator 3121-250 Compatible Capacity 10.5L Component Supplied Cover Only Desiccator Style Vacuum Top Style Large Top Stopcock Joint 24/29 Standard Taper Compatible Stopcock 3121-STPK Compatible Lower Bowl 3081-250LO Ground Flange I.D. 273.5mm Approx. Reusable Yes