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 591-05 Air Ring $5.50 Add to cart 591-43 Trigger $6.50 Add to cart 591-23 Replacement Fluid Needle Spring $5.95 Add to cart 591-01-1 Air Cap Clip $2.95 Add to cart