MAECOLUX4000TXL Size: Twin XL Features: -Air chamber bed with 3605 pump.-Fabric sleeve acts as a moisture barrier to protect the mattress from condensation.-Safety liner improves mattress durability and prevents moisture transfer to foam support tray.-Auto fill and memory make this remote extremely user friendly.-Two heavy duty air chambers work independently, allowing for unique adjustments to each side.-2" Layer of tri-zone SMT high resilience anti-microbial foam provides increased support in the center third of the mattress.-Patented tri-zone Lumbarpedic quilted stretchable anti-microbial knit is resilient, durable, breathable and naturally dissipates moisture.-Removable, dry cleaned cover, ensuring a clean sleeping environment.-Twin XL: 9" H x 38" W x 79" D, 56 lbs.-Queen: 9" H x 59" W x 79" D, 72 lbs.-King: 9" H x 75" W x 79" D, 88 lbs.-California King: 9" H x 71" W x 83" D, 88 lbs. Includes: -No foundation or box spring included. Color/Finish: -Ergonomically designed hand control has color graphics, numerical support index of head, foot, and lumbar. Warranty: -20 Year limited warranty.