View cart “1000-07 Spray Gun Air Coupler” 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 591-14A Air Bushing Assy. $36.95 Add to cart 591-06 Lock Screw $12.50 Add to cart 500-Pump $140.00 Add to cart 500-05 Hose Clamps $2.00 Add to cart