Stokes Replacement Parts: Amvac Solutions stocks most of the critical wear items for the popular Stokes rotary piston pumps and rotary lobe boosters. All parts meet or exceed OEM specifications and are available at a very competitive price. Please contact one of our sales representatives for pricing and availability. Filtration: Amvac also has the capability of providing filtration solutions to our customers. We provide a wide range of products from inlet filters, silencer filters, oil mist exhaust filters and air/oil separators. Because every application is unique we offer industrial, severe and extreme duty models. This assures efficient filtration over a wide range of environments and conditions. Amvac Solutions has always believed in maintaining a large inventory of ready to ship filters and elements so our customer’s needs are taken care of first and foremost. New Pump Sales (Coming Soon)