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 591-09 O Ring $4.50 Add to cart 591-23 Replacement Fluid Needle Spring $5.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart 591-14A Air Bushing Assy. $36.95 Add to cart