Nomadic Cooling Premium Triple Foam Duct Insulator – For X Series AC Units Upgrade your van or RV’s comfort with the Nomadic Cooling Premium Triple Foam Duct Insulator. Specially designed for X Series rooftop AC units, this insulator seals and cushions the duct opening, reducing energy loss and boosting overall cooling performance. Perfect Fit: Sized 14"x14" to align precisely with X Series AC rooftop openings. Triple-Layer Foam: 3" thick multi-density foam provides exceptional insulation and air sealing. Customizable Thickness: Easily trimmed to your desired insulation level and fit. Extra Air Separator: Includes triple-thick foam separator to optimize airflow, compatible with stock separators. Easy Installation: Tape or secure in place for a quick upgrade to your HVAC system. Durable & Lightweight: Built for rugged off-grid life without adding bulk or weight. Compatibility: Not for Plus models—Plus units already include integrated duct insulation. Keep your mobile living space cozy, efficient, and road-ready with this premium upgrade.
