Home / Lab Supplies / General Lab / Welch Large Oilless Vacuum Pump Welch Large Oilless Vacuum Pump$1,460.00 The Welch Large Oilless vacuum pump is a 10.6 CFM model which can run multiple rice test simultaneously. Welch Large Oilless Vacuum Pump quantity Add to cart Categories: General Lab, T209 Related products Lollipop Thermometer $34.25 Add to cart NCAT Basket Liner $260.00 Add to cart Wooden Handle Spatula $9.00 – $32.50 Select options Workhorse Thermometer $59.00 Add to cart