We make all of the common sizes of liners and at any time have most of the 1-1/4 x 1-1/2 and 1-1/2 x 1-3/4 in stock for immediate shipment. We offer liners with the various head configurations that might be required (welded, threaded, inverted). All liners will arrive to you with a flawless finish on the spray metal surfacing as well as a consistent layer of corrosion resistant coating throughout the inside diameter to assure a long lived, long run liner. For easy identification, various sizes are easily determined by the various colors of the head (orange, green, red, blue). We protect our finished liners by putting them in a cardboard tube, banding the bundle, protecting the painted heads with by wrapping them in plastic, then putting the whole assembly in a sturdy wooden box, assuring that your liners will arrive to you in perfect condition!