A black, triple foam duct insulator designed for use with an air conditioning unit.
3" height can be trimmed to fill space between exterior roof and interior ceiling as required.
Center fits to 14" x 14" opening in roof and provides insulation between the exterior roof and interior ceiling of the vehicle.
Premium Triple Foam Duct Insulator
Premium Triple Foam Duct Insulator
Premium Triple Foam Duct Insulator

Nomadic Cooling

Premium Triple Foam Duct Insulator

Pickup available at HQ 4-Elkhart, IN

Usually ready in 2-4 days

Pairs well with

Product Details

Nomadic Cooling Premium Triple Foam Duct Insulator – Enhance Your X Series Climate Control

Optimize your van or RV’s climate with the Nomadic Cooling Premium Triple Foam Duct Insulator. Designed as a companion for X Series AC units, this insulator seals and cushions the rooftop opening, transforming your mobile space into a cozy, controlled environment.

Compatibility: Not for Plus models. Plus units include integrated duct insulation—no additional insulator needed.

Measuring 14"x14" to match your rooftop vent, with an outer dimension of 17.25" x 18.5" including up to 3" thick multi-layer foam, it provides superior insulation to maximize cooling efficiency and comfort on the road.

Customizable and easy to install, this duct insulator lets you tailor the thickness to your needs while ensuring a seamless seal that unlocks the full potential of your AC’s airflow.

Triple Foam Duct Insulator – Features & Benefits

  • 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.

Premium Triple Foam Duct Insulator – Frequently Asked Questions

Q: Is this compatible with Plus models?
A: No. If you have a Plus model, it already includes integrated duct insulation, so this accessory isn’t needed and isn’t compatible.

Q: What are the dimensions of the insulator?
A: The internal size is 14"x14" to match the rooftop vent, with an outer size of 17.25" x 18.5" including the foam layers.

Q: Is the foam thickness adjustable?
A: Yes, you can trim the 3" thick foam layers to customize the insulation to your needs.

Q: What is the purpose of the extra foam air separator?
A: It helps optimize airflow and can be used alongside or instead of the stock separator in your AC unit.

Q: Is installation difficult?
A: Installation is simple — just tape or secure the insulator in place to create a tight seal.

Q: Will this improve the cooling efficiency of my AC?
A: Yes, by sealing and insulating the rooftop duct, it helps your AC maintain temperature control more effectively.