3-Inch (75mm) Magnetic Hose Connector for Diesel Heater – Quick & Secure Magnetic Link, Waterproof Sealed Vent Adapter for RV Camper Van Marine Boat Portable Heating System

Many diesel heater users struggle with hose installation every season. Clamps are time-consuming. Screws are inconvenient. Frequent removal becomes frustrating. This 3-inch Magnetic Hose Connector simplifies the process. With pre-secured strong magnets and correct polarity alignment, installation becomes effortless. Simply align and snap into place for a secure, sealed connection. Whether you're using a diesel heater in an RV, camper van, boat, or portable heating setup, this magnetic connector offers: Faster setup Reliable sealing Easy seasonal removal Durable long-term performance Upgrade your heating system with a smarter magnetic solution.

• Instant Magnetic Connection – No More Clamps: Upgrade your diesel heater vent setup with this 3-inch magnetic hose connector. Snap on and off in seconds without struggling with traditional clamps or screws. Perfect for quick installation and seasonal removal
• Pre-Fixed Strong Magnets – Ready to Use: Magnets are permanently secured with industrial adhesive and correctly aligned for maximum holding strength. No polarity issues, no DIY adjustments — simply attach and use with confidence
• Waterproof & Airtight Seal Protection: Designed to create a secure, weather-resistant seal that prevents air leaks. Ideal for RVs, camper vans, boats, and portable diesel heater systems operating in cold or wet environments
• Universal 3-Inch (75mm) Compatibility: Fits most standard 3-inch diesel heater vent hoses. Compatible with RV heating systems, marine cabins, camper vans, and other portable heating applications
• Built for Repeated Use & Long-Term Reliability: Made from durable, wear-resistant materials, this magnetic link is designed for frequent attachment and removal without weakening over time. A reliable upgrade for portable heating systems