- High-Quality Material: This filtration device is crafted from durable borosilicate glass, ensuring a sturdy structure that withstands high temperatures and provides excellent air tightness. It comes with a plastic filter cup cover and an aluminum alloy clamp, offering robust protection for your equipment. - Efficient Filtration: The funnel filter flask kit can be utilized with or without a vacuum system. For enhanced efficiency, connect the vacuum hose to the filter bottle to quickly pull solutions through the funnel, expediting your work process. - Comprehensive Package: The kit includes a 300 ml measuring funnel, filter pistons in 500 ml, 1000 ml, and 2000 ml sizes, a sand core filter head, and a durable aluminum clamp, making it versatile for various filtration tasks. - User-Friendly Design: The sand core filter is straightforward to install and dismantle, facilitating easy cleaning and storage. The 1000 ml filter bottle is designed to accommodate larger filtration tasks, making it ideal for both home and laboratory use. - Practical Applications: Use this filtration device for water purification, chemical experiments, or laboratory filtration processes. Its compatibility with vacuum systems allows for quick and efficient filtration, saving you time in critical situations. Whether you are conducting research, brewing coffee, or filtering substances, this kit provides reliable performance for all your filtration needs.