Bell Jar Glass Vacuum Chamber

D-212 Replacement Glass Vacuum Chamber (Nalgene System)
Available in 1 Gallon & 2 Gallon Options

D-212 Replacement Glass Vacuum Chambers are designed as replacement bell jar for Nalgene vacuum chamber systems used in silicone processing and degassing applications.

These chambers are the primary vessel where silicone or other materials are placed during vacuum operation. Under vacuum, air bubbles are rapidly removed, helping produce smooth, bubble-free results—especially important in prosthetic fabrication and mold making.

This product is intended as a replacement glass chamber only, ideal for situations where the original container has been damaged or broken.

Available Options

• D-212-1 – 1 Gallon Replacement Chamber

• D-212-2 – 2 Gallon Replacement Chamber

Product Features

• Designed for Nalgene vacuum chamber systems

• Durable, transparent construction for process visibility

• Provides the sealed environment required for degassing

• Essential component for air bubble removal in silicone processing

Important

• ⚠️ Replacement chamber only

• Does NOT include vacuum plate, gasket, or vacuum pump

Applications

• Degassing silicone elastomers

• Removing air bubbles in prosthetic fabrication

• Mold making and casting preparation

• General lab vacuum processing

Packaging

• Sold individually (select size option)

A critical replacement component to keep your vacuum degassing system running efficiently and safely.