Expand the exhaust capabilities of your EcoFlow Wave portable air conditioner without waiting for official restocks. With standard 5-inch duct extenders frequently sold out, this custom-engineered step-up adapter allows you to effortlessly bridge your 5-inch insulated EcoFlow duct to any readily available 6-inch standard ducting for a longer, more efficient exhaust run.
Designed for real-world functionality, this adapter features reinforced internal geometry that twists directly onto your existing insulated hose. It provides an airtight, leak-free seal that maximizes cooling efficiency and keeps hot exhaust air completely contained.
Key Features
Purpose-Built Fit: Precision-engineered to match the exact thread pitch of the 5-inch black insulated exhaust ducts included with the EcoFlow Wave 2 and Wave 3.
Instant Step-Up: Converts your restrictive 5-inch output to a standard 6-inch connection, opening up endless options for customized duct routing.
Secure Twist-On Design: Threads directly onto the hose for a mechanical lock—eliminating the need for messy adhesives or hardware.
High-Temperature Durability: Manufactured from premium, heat-resistant thermoplastics to effortlessly handle continuous high-heat exhaust output without warping or degrading.
What's Included & Assembly
Included: One (1) 5" to 6" Twist-On Step-Up Adapter.
Assembly: Fully assembled and ready to use. Zero tools or additional hardware required. Simply twist onto your existing EcoFlow duct and slide your 6-inch extension over the output collar.
Designer Attribution & Commercial License
Engineered and precision-manufactured in-house by Zephyr's Market. 3D printed in the USA.
