View cart “591-02 Air Cap” has been added to your cart. 591-05 Air Ring$5.50 591-05 Air Ring quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Ring Related products 1 TB-591 Spray Gun $175.00 Add to cart 591-42 Retaining Ring $3.50 Add to cart 591-26A Air Valve Assy. $19.95 Add to cart 591-43 Trigger $6.50 Add to cart