“591-02 Air Cap” has been added to your cart. View 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 591-39 Fluid Connector $9.95 Add to cart 591-14A Air Bushing Assy. $36.95 Add to cart 591-24A Replacement Needle Bushing Assembly $29.95 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart