Efficient Degassing Performance: Our 3.5 CFM vacuum pump is designed for degassing and de-bubbling, achieving an ultimate vacuum of 5 Pa. Whether you're working in a laboratory, food packaging, resin casting, or wood stabilization, it covers all Stable & Reliable Operation: Powered by a 4-pole high-torque motor, the single stage vacuum pump provides long-lasting power. The built-in cooling fan avoids overheating during extended use, ensuring consistent, reliable performance for every job 3-Gallon Vacuum Chamber: Crafted from quality stainless steel, our vacuum chamber withstands high pressure without deforming. The tempered glass lid allows you to easily monitor the degassing process and fine-tune the results for optimal performance User-Friendly Design: The ergonomic handle of the vacuum pump fits comfortably in your hand, with a rubber coating for comfortable grip and portability. Plus, the oil window has clear markings, so you can view the oil level at a glance Everything You Need: This kit includes a vacuum pump, a 3-gallon vacuum chamber, a tempered glass lid, a vacuum gauge set, a red & blue manual shut-off valve, a 4.92 ft hose, a silicone pad, and a bottle of 0.35 qt (330 ml) vacuum pump oil