REM Air System Foam Rail Set

Rebuild the structural support of your air bed with REM Air System Foam Rail Sets. Designed for compatibility with Sleep Number® and Select Comfort® systems, these replacement rails help restore mattress shape, alignment, and support. Over time, foam rails can break down, causing sagging edges and shifting air chambers. These high-density foam rails provide a durable solution to restore your mattress without the cost of full replacement. Available in full sets or individual rail configurations, you can replace exactly what your system needs. COMPATIBLE WITH SLEEP NUMBER BEDS Designed to work with Select Comfort® air bed systems. Ideal replacement for worn-out or collapsing foam rail support structures. RESTORE SUPPORT & MATTRESS SHAPE Fix sagging edges, shifting chambers, and loss of structure. Rebuild your mattress support system without replacing the entire bed. HIGH-DENSITY FOAM FOR LONG-LASTING SUPPORT Constructed from durable, high-density foam designed to maintain shape and provide consistent structural support over time. TRUSTED REM AIR SYSTEM REPLACEMENT PARTS Built for reliability and compatibility. A dependable solution for restoring your air mattress support system. Full Set: INCLUDES COMPLETE 4-PIECE RAIL SYSTEM – 2 long side rails and 2 short end rails. Long Rails: INCLUDES 2 LONG SIDE RAILS – Ideal for side support replacement. Short Rails: INCLUDES 2 SHORT END RAILS – Designed for head and foot support sections.