This Lower Air Chamber Body is designed for use with several different Hypro Diaphragm Pumps. Meant to be utilized as part of a small or medium sized sprayer assembly, this chamber holds air for durable epoxy-coated pumps. Extremely useful as a replacement part or when making repairs. Order your air chamber today.  Order 2 - AR540290 cap screws if needed.  New chamber does not come with studs.

An integral part of the Hypro D30 diaphragm pump. This piece is directly under the red dome on top of the pump. If there is a pressure spike in the pump this part will crack. Always remember to put the pressure regulator in bypass mode when shutting down your sprayer to prevent this from happening.

• For pump model: 9910-D30
• Weight: 2 lbs