This chamber comes with or new industrial grade, Die Cut Neoprene Gasket. This Chamber will lose no more than 2.5Hg (inches of Mercury) every 24 hours. Made in USA

Internal Dimensions: 7.5" Long X 7.375" Wide 8.125" Deep

This chamber comes assembled and includes:

• (1) 1/2" thick clear acrylic lid

• (1) Die Cut Neoprene Gasket

• 60A durometer density

• (1) Custom glycerin filled vacuum gauge

• Max vacuum -29.5Hg (+/-0.5Hg)

• (1) Leak free nickel plated air manifold with extra vacuum release valve

• (1) Brass barb that will connect to all vacuum pumps

• (1) 5ft HVAC Vacuum Hose