View cart “591-05 Air Ring” has been added to your cart. 591-43 Trigger$6.50 591-43 Trigger quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Trigger Related products 591-07 Platen $14.50 Add to cart 591-05 Air Ring $5.50 Add to cart 591-01 Retaining Ring $14.95 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart