View cart “591-26A Air Valve Assy.” 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 591-01-1 Air Cap Clip $2.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart 591-01 Retaining Ring $14.95 Add to cart 591-40 Packing $3.50 Add to cart