View cart “591-31A Air Inlet Assy.” has been added to your cart. 591-05 Air Ring$5.50 591-05 Air Ring quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Ring Related products 591-07 Platen $14.50 Add to cart 591-24A Replacement Needle Bushing Assembly $29.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart 591-42 Retaining Ring $3.50 Add to cart