Feature: 1. Higher Efficiency: Designed with a 45 degree angle, this connector reduces water flow drag, optimizing water flow efficiency. It ensures water quality while improving water outflow. 2. Filter Included: Equipped with a filter, this connector effectively filters impurities to protect your water quality, ensuring you and your family's health. 3. Strong Compatibility: Suitable for most RV Campers and travel trailers, this connector is easy to install and use, making water usage during travel more convenient. 4. Premium Material: Constructed from copper, ensuring a sturdy and erosion resistant connection, and can withstand long term use and the harshest elements. 5. 3/4 Inch NPT: These 45° water hose couplings feature a 3/4 inch NPT thread size, precision designed for a secure and leakproof connection, ensuring optimal performance. Specification: Item Type: 45 Degree Water Hose Elbow Material: Copper Thread Size: 3/4in Thread Type: NPT Fitment: RV travel trailer Residential Outdoor Garden Hose, universal. Package List: 1 x 45 Degree Water Hose Elbow