Shim Set, Series Exair, Compatible Grainger Part Number 4LCA8, 4LCA9, Product Type Super Air Knife Shim Set, Compatible with Manufacturer Part Number 110003, 110203, Compatible with Series Exair, Compatible with Brand Exair, Includes 0.001 in Amber Shims, 0.002 in Thick Shim, 0.003 in Green Shims, 0.004 in Thick Plastic Tan Shims