UPGRADE: One-piece structural design, include both propane hose and fuel filter, the filter is fixed on the hose, reduces the possibility of propane leaks. The filter purifies propane, enhancing the lifespan and efficiency of your Mr. Heater Buddy. Hose helps connect 5-100lb propane tanks, provides multiple usage possibilities PREMIUM QUALITY:Constructed from top-grade materials, our hose and filter setup holds quality certification, meeting stringent safety and durability standards. The hose features a robust three-layer structure-outer rubber, a galvanized steel support, and an inner PVC layer-ensuring it is both durable and resistant to damage VERSATILE COMPATIBILITY: Designed exclusively for use with Mr. Heater Portable Buddy, Big Buddy, and HuntingBuddy heaters, our F273699 Fuel Filter and 6 FT Hose eliminate the need for additional propane adapters, making it a cost-effective and convenient heating solution EFFORTLESS INSALLATION: Featuring compatibility with POL adapters, our 6-foot propane hose ensures a quick, tool-free connection to 5-100lb propane tanks. Setup is straightforward and completed in under two minutes, promoting hassle-free operation ENHANCED SAFETY FEATURES: Increase the distance between your heater and propane tank safely with our accessory, reducing risk and ensuring peace of mind during use, and it is easy to install, just use a wrench, no other professional tools are needed Color: Black Material: Metal+Plastic Package Contents: 1*adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.