ECOFLOW Wave 3 – 3in Diesel Heater Duel Hose HVAC Duct Adapters for small teardrop campers & Off roading Trucks

The Wave 3 uses 6in hoses in the front/back, and 5in heaters in the top inlet/outlets. Simply converting these large openings to a small 3in hose can greatly affect the Wave 3’s performance.

These adapters allow you to connect 2 – 3″ hvac hoses to each of the openings as needed in the Wave 3, giving more flexibility in routing hoses in small spaces. (2 – 3in hoses can fit in many more places than a single 5in or 6in hose!)
*We do offer a single 3in hose for those with no options to run duel 3in hoses.

Check out our video below for more details and a walkthrough.

At this time, we only support the front shroud for the Wave 3, and not the Wave 2, due to the Wave 3 having a rear shroud already included. The 5″ adapters will work for either the Wave 2 or Wave 3.

Printed in PETG to withstand high temps/conditions.

Please Note: The EcoFlow Wave shown in photos is for reference only, and is not included in the listing.