<b>PRODUCT DESCRIPTION:</b> <br> This air chamber is in great clean working condition, no air leaks. It's used for 1 side of a Queen size mattress. Model S 273 Q-Dual or 043 Q-Dual. Size 72"x26"x6" (inflated). You will receive 1 Air Chamber. For any questions please do not hesitate to contact us for a quick answer. We offer 2 Years Warranty for this chamber. Warranty and Services are strictly offered by Deelz4less only. <br><br><b> DISCLOSURE: </b> <br> Deelz4less is not an authorized reseller or affiliated with Select Comfort Sleep Number Company. Any product offered by Deelz4less does not come with any Sleep Number services or warranties. Any warranty or services are strictly offered by Deelz4less only and not sponsored or in coordination with Sleep Number. Sleep Number Corporation SLEEP NUMBER, SELECT COMFORT, SLEEPIQ, IT and the Double Arrow Design are registered trademarks and exclusively owned by Sleep Number Corp. <br>THIS PRODUCT MIGHT NOT HAVE THE SAME FUNCTIONALITY AS ALL PRODUCTS SOLD BY SLEEP NUMBER DIRECTLY.