Improve the performance of your RV air conditioner! The RV Airflow is a patent-pending module that installs into the plenum, the space between the bottom of your air-conditioning, that captures 100% of the air and directs it in an optimized way into your RV's existing duct work. The module is a non-electrical, non-mechanical device that removes air friction and turbulence, allowing your roof mounted air-conditioner to operate at is designed capacity. This Model of RV Airflow Systems will fit the GE AC with Air Shower. If you have questions about whether it will work with your specific model please contact us to confirm. The RV Airflow System is manufactured from 3lb Expanded Polystyrene (EPS), the highest density available. It is highly durable, temperature and water resistant and prevents bacteria and mold growth. It contains no CFC, HCFC or HFC blowing agents or formaldehyde, is chemically inert so it does not produce methane gas or any contaminating leachates and is 100% recyclable! RV Airflow System kits are custom made here in the US, please allow 3-5 days to process your order. Patent Pending. Please note that we are unable to reply to comments left in the reviews. If you have any questions or issues, please contact us at (574) 536-2472 or via e-mail at support@rpicomponents. com. Improves efficiency, leading to energy & cost savings Balances air flow throughout the RV Reduces noise | RV Airflow , GE AC with Air Shower