Water Circulation Vacuum Pump Xtra Closed Column tg td{border-color:black

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all other polymer lids are made of acrylic

This cold trap is made of 304SS MADE IN USA

Water Circulation Vacuum Pump Xtra Closed Column tg td{border-color:blackWater Circulation Vacuum Pump This Circulation and Vacuum Pump combines the best of both worlds by using the circulating water to pull a vacuum which requires no oil at all and has very low maintenance requirements overall due to this unique process and design. Each vacuum port on the unit pulls vacuum separately from one another so the user can use it for different applications at the same time or combined to increase the vacuum. This pump will also