591-31A Air Inlet Assy.$9.95 591-31A Air Inlet Assy. quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Inlet Assembly Related products 1 TB-591 Spray Gun $175.00 Add to cart 591-05 Air Ring $5.50 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart 591-07 Platen $14.50 Add to cart