2 GALLON VACUUM CHAMBER: Small in size but versatile, its square design offers practical space utilization. It can be used for degassing silicone, resin, polyurethane, and vacuum extraction work, helping you create purer, bubble-free crafts and products. 

24-HOUR AIRTIGHT SEAL: The vacuum chamber lid features a silicone-sealed cover, and the valve has a threaded interface, ensuring a high level of airtightness. The system's vacuum level can reach -29inHg, and after testing, it exhibits only about a 5% leak over a 12-hour period.

HIGH-PRESSURE RESISTANT ACRYLIC: Constructed with thick 0.7-inch/18mm acrylic material, it can withstand vacuum pressure and maintain a vacuum seal for 24 hours without leakage or deformation issues, ensuring safe and reliable use. The high transparency of the material allows you to observe the reactions inside the chamber from all angles. 

PRECISE OPERATION: The silicone oil-filled gauge provides excellent shock absorption, allowing for precise measurement of the vacuum level inside the chamber. The gauge valve and ball valve design offer flexible control of airflow and vacuum levels, making connecting and degassing operations effortless. 

PRACTICAL ACCESSORIES: It comes with a 59-inch flexible hose that can withstand negative vacuum pressure without deformation. The intake valve features a muffler, effectively reducing noise. You can place anti-slip silicone pads inside the chamber for easy cleaning of splashing solvents. The muffler valve also includes a filter screen to prevent dust from entering. 

 Package Content
1 x User Manual
1 x 7.9×7.9-inch Silicone Pad
1 x 1/4" SAE Female Rubber Hose
2 x Air Filter