ft. 2 Tank, bottom assembly 2 O-ring, bulkhead, upper 2 O-ring, bulkhead, upper & lower 1, 7 SS back-up ring 5 Bulkhead, 2-3/8, 8 buttress thread 2 NOT SHOWN Drain plug wrench Filter lid opener tool Parts Bag - includes warranty card, instructions, and items 1, 2, and 16. ...