The Pressure Chamber Lower Gasket is required and is placed between the bottom of the pressure chamber and the air meter lid. The gaskets provide an airtight seal between the top and the bottom of the pressure chamber.

Specifications

Attribute name	Attribute value
Estimated Shipping Weight	0.1lb (0.05kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.