LS100 Series: * High Density Foam Mattress * Convoluted Topper for Excellent Airflow * Durable Nylon/Vinyl Cover * Compress rolled for cost effective storage and freight * Designed to meet the requirements of HCPCS Code E0184 LS150 Series: * High Density Foam Mattress * Firm Side Rails and Soft Heel Section * Long Term Care Replacement Mattress * Stretch Urethane/Vinyl Cover * Compress rolled for cost effective storage and freight * Available with Raised Perimeter Bolster (LS150-35P and LS150-42P) * Designed to meet the requirements of HCPCS Code E0184 LS100 Series: Maximum Weight Capacity 350 lb (158.8kg) - EVENLY DISTRIBUTED LS150 Series: Maximum Weight Capacity 400 lb (181.4kg) - EVENLY DISTRIBUTED Warranty: 12 Months Cover, 60 Months Mattress THIS ITEM IS NON-RETURNABLE