The FWP series of foam wiping pigs are an excellent pig for all types of batching and product removal applications. Models are available in 5 and 8 pound per cubic foot foam density. The unique design offers multiple discs and a rear sealing cup for unsurpassed sealing capabilities. Alternate variations of this pig include bidirectional as well as special lengths and diameters for unique applications, including dual-diameter. The FWP series is also available with brush wraps for aggressive cleaning applications.