### EcoFlow Wave 3 Through Wall Portable AC Vent Kit: Custom Adapters, Magnetic Coupling, Weather Cap & Duct Connector for RV, Camper, Off-Grid HVAC

#### Product Overview
Upgrade your EcoFlow Wave 3 experience with this modular through-wall vent kit, engineered for full compatibility with the 2025 Wave 3 portable air conditioner and heater. Our bestseller—custom through-wall adapters—enables seamless duct routing through RV walls, camper panels, or van conversions, eliminating leaks, drafts, and airflow inefficiencies for superior performance. Build your ideal setup by selecting only the components you need: magnetic quick-connect coupling, protective weather cap, duct connector, or custom wall adapters—mix and match to suit off-grid adventures, camping, van life, and automotive HVAC applications. Provide your wall thickness during checkout for precision-tailored adapters that our customers can't stop praising!

Harness the Wave 3's powerful 6100 BTU cooling or 6800 BTU heating, with up to 8 hours of wireless runtime, intuitive app control, and environmentally friendly R290 refrigerant. This accessory kit aligns perfectly with 2025 trends in RV and off-grid living, emphasizing self-sustaining, energy-efficient solutions—ditching unreliable makeshift vents or window kits. Perfect for rapid 15-minute temperature adjustments, ultra-quiet sleep mode (44dB), and versatile operation in tents, trucks, or remote cabins.

#### Key Features
- **Customer Favorite: Custom Through-Wall Adapters**: Precisely tailored to your wall thickness—a standout feature lauded in reviews for delivering leak-proof, secure installations in RVs, campers, and vans; no more drilling errors or ill-fitting setups! (Select during customization)
- **Magnetic Quick Connect Coupling**: Effortless, tool-free attachment for OEM ducts—featuring robust magnets for vibration-resistant, dependable connections ideal for portable AC exhaust, dust collection, or event ventilation. (Select during customization)
- **Weather Cap**: Provides robust protection against rain, wind, bugs, and debris; a must-have for enduring outdoor conditions in off-grid or camping environments. (Select during customization)
- **EcoFlow-Compatible Duct Connector**: Ensures flawless integration with the Wave 3's dual hoses (inlet φ15cm, outlet φ12.7cm) for optimized cooling, heating, or dehumidification; highly adaptable for wall mounts or extensions. (Select during customization)
- **Materials**: Premium, heat-resistant ASA plastic offering exceptional thermal stability up to 95°C—built to withstand demanding environments while remaining lightweight and durable.
- **Compatibility**: Specifically optimized for the EcoFlow Wave 3 (with backward compatibility for Wave 2); seamlessly supports solar, car, or AC charging alongside emerging modular RV technologies.
- **Versatile & Modular Design**: Effortlessly customize your order—choose individual components or full bundles to match your precise requirements, from complete kits to targeted add-ons.

#### Specifications
- Duct Size: AC Out and Intake (precisely fits Wave 3 hoses)
- Customization: Submit wall thickness details after purchase for bespoke adapters
- Weight: Approximately 0.1-0.3kg per item (lightweight for easy travel; total weight depends on selections)
- Colors: Black (custom color requests available upon inquiry)
- Installation: Requires a 125mm/5in hole (using a hole saw or jig saw); post-initial setup, enjoy quick, no-tools magnetic assembly in seconds for professional-grade simplicity

#### Pricing
- Base Price: Starting at $18.00 (per individual item—craft your custom kit!)
- Modular Options (select below):
  - Custom Through-Wall Adapter: +$12.00
  - Magnetic Coupling: +$10.00
  - Weather Cap: +$8.00
  - EcoFlow Intake and AC Out Coupler: +$9.00
  - Full Bundle (All Items): $35.00 (20% savings over individual purchases—includes combined shipping!)

#### Why Choose This Kit for Your EcoFlow Wave 3?
As 2025 sees a surge in RV and camping enthusiasts seeking modular, leak-proof accessories to maximize portable AC efficiency in off-grid lifestyles, this kit stands out. Our customers rave about the custom adapters and flexible options, earning 4.9/5 stars from over 200 reviews that highlight how it "revolutionized RV cooling without permanent modifications," "perfectly resolved wall venting issues," and "enabled precise customization for exactly what I needed." This modular solution tackles typical Wave 3 pain points, enhancing ventilation, minimizing noise, and delivering top-tier performance with advanced materials.

Ready to achieve flawless through-wall venting? Contact us for customizations—we ship from Switzerland with prompt support. Returns are hassle-free; note that strong magnets are used—keep away from children and pacemakers.