View cart “500-Pump” 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 591-09 O Ring $4.50 Add to cart 591-20 Needle $19.95 Add to cart 1000-12 Twin Coil Hose $145.00 Add to cart 1000-11 Street Tee $6.95 Add to cart