Lab Vacuum Filtration Pump - Laboratory Filter Distillation Apparatus Kit For YSJWAER Lab Vacuum Filtration Pump Lab Vacuum Filtration Pumps for laboratory vacuum filtration and distillation units. Fast filtration of liquids. Package Include: Lab Vacuum Filter Pump x 1 4mm x 5mm Transparent Tube x 1 5mm x 7mm Black Tube x 1 6mm x 9mm Yellow Tube x 1 Operation : 1: Transparent tube is inserted into the laboratory vacuum filtration pump 2: The black silicone tube is connected to the laboratory vacuum filter bottle: 3: Turn on the laboratory vacuum filter pump switch. If you are in the process of using the product. Encounter any operation and quality problems. Please contact us. We will reply you within 24 hours and give you a satisfactory answer.. Product Features LAB VACUUM FILTRATION PUMP: Suitable for U.S laboratory vacuum filtration distillation device. By pumping out the gas in the filter bottle. It can filter the liquid quickly. SIMPLE OPERATION: Connect the transparent tube to the vacuum filter pump. Connect the silicone tube to the vacuum filter. Turn the switch on. You can quickly filter the liquid from the flask. HIGH APPLICABILITY: The vacuum filter pump is suitable for all filter bottles in the laboratory. We offer 3 different diameters of suction tubes. Suitable for different sizes of filter bottle nozzles. HIGH QUALITY: The laboratory filter pump is made of high quality plastic housing. Rust-proof and durable. Also has four anti-vibration rubber bases. Reduce working noise. PERFECT AFTER-SALES SERVICE: If you have any questions about the use and quality please contact me. I will get back to you within 24 hours? Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!