Introducing the Labconco Seal Pure-vu Blank 4027800—your essential solution for maintaining the integrity of your laboratory environment. This high-quality blank is designed to fit seamlessly into your Pure-vu system, ensuring optimal performance and reliability. Crafted from durable materials, it provides a secure seal that prevents contamination and enhances safety during experiments. Easy to install and remove, the Seal Pure-vu Blank is perfect for routine maintenance or when you need to temporarily close off your system. Elevate your lab's efficiency and cleanliness with this indispensable accessory!