View cart “500-07 Air Coupling” has been added to your cart. 1 TB-591 Spray Gun$175.00 1 TB-591 Spray Gun quantity Add to cart Categories: Adhesive Applicators, TB591 Adhesive Spray Gun Description Description Replacement TB-591 Adhesive Spray Gun for System TB500 and System TB1000 Related products 1000-09 Adhesive Connector Assembly $9.95 Add to cart 591-08 Side Port Control $12.95 Add to cart 591-02 Air Cap $29.95 Add to cart 500-05 Hose Clamps $2.00 Add to cart