“591-09 O Ring” has been added to your cart. View 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 591-01-1 Air Cap Clip $2.95 Add to cart 1000-12 Twin Coil Hose $145.00 Add to cart 500-10 Gauge $19.95 Add to cart 591-06 Lock Screw $12.50 Add to cart