The Vevor vacuum pump and chamber kit is designed for fast, thorough degassing and de-bubbling applications. It features a 3.5 CFM single-stage pump with a 5 Pa ultimate vacuum and a 3-gallon stainless steel chamber. The transparent acrylic lid helps you monitor the degassing process with ease. A pure copper motor and built-in cooling fan support stable, reliable operation. The kit includes the main accessories needed for resin, silicone, epoxy, lab, and packaging work.