PROTORR CHAMBER - 12" x 12" Protorr Chamber Only

Features include a space saving design which provides maximum interior clearances and extra heavy walls for shatterproof durability. Polycarbonate construction for viewing will hold a full vacuum (29+" Hg [759mm]) at room temperature for 24 hours and will remain air tight even if not under vacuum polycarbonate or polyetherimide jar white polypropylene or white polycarbonate plate Vacuum chamber systems include a transparent jar and gasketed vacuum plate with a tubing adapter that fits 1/4-in. I.D. tubing. 12" x 12" Protorr Chamber Only #35.50030.01