PRODUCT DESCRIPTION: Genuine Select Comfort Replacement Air Chamber, Air Bladder, 1/2 Queen Size. This air chamber is in great, clean working condition, with no air leaks. Replacement for 1 side of a queen-size mattress. Model S 273 Q-Dual or 043 Q-Dual. Bladder Size is 72"x26"x6" (inflated). The hose is not included as it's permanently attached to the air bed pump. The Select Comfort air bed pump is for sale in another listing. You will receive 1 Air Chamber. For any questions, please do not hesitate to contact us for a quick answer. We offer a 2-year warranty for this chamber. Replace your leaking queen-size air chamber today with this great replacement.