Milliard Premium 4.5 Inch Memory Foam Sofa Bed Replacement Mattress, Full

Upgrade your pull-out sofa bed with the Milliard 4.5" Memory Foam Sleeper Sofa Mattress, designed to replace uncomfortable spring mattresses with supportive, pressure-relieving foam. Featuring a bi-layer construction with a firm polyurethane base and a contouring memory foam top layer, this mattress delivers balanced comfort while maintaining proper spinal alignment throughout the night. Designed to fit most standard folding sofa bed frames, this mattress is ideal for living rooms, guest rooms, RVs, campers, and boats. The removable, machine-washable polyester cover is ventilated for airflow to help regulate temperature, while CertiPUR-US certified foam ensures safe, durable, and long-lasting performance.