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The LunarFlex 4-Inch Queen Sofa Bed Mattress Replacement is engineered for sleeper sofas, platform beds, and compact guest room pull-out setups. Featuring a cooling gel memory foam comfort layer and CertiPUR-US certified support foam, it provides targeted pressure relief for shoulders and hips while maintaining temperature regulation. Key Highlights & Technical Parameters: • Dimensions: 72"L x 58"W x 4"H (Standard U.S. Queen Sleeper) • Construction: Gel Memory Foam & Support Foam • Firmness Level: Medium-Firm (Tight Top) • Certification: CertiPUR-US Certified Foam & OEKO-TEX Cover • Care: Unzippable Removable Cover for Spot Cleaning Ideal for upgrading worn sleeper sofa mattresses, RV guest pullouts, boat cabins, or space-conscious apartments.
