PREMIUM CONSTRUCTION: Crafted from top-grade lead-free brass, this RV winterizing kit ensures durability and safety. The hose is reinforced with synthetic rubber and fiber braided mesh, offering superior resistance to water and oil, ideal for rigorous use. HIGH PERFORMANCE: Designed to withstand pressures up to 300 PSI and temperatures from -22℉ to +250℉, this kit provides reliable performance under extreme conditions. Its precise dimensions and robust build make it a must-have for winter preparation. FROST PROTECTION: Prevent costly damage from frozen water lines with this efficient tool. More eco-friendly than traditional antifreeze methods, it offers a safe and effective solution to maintain your water systems through the winter. USER-FRIENDLY DESIGN: Equipped with a shut-off valve and both male and female 3/4inch garden hose connectors, this kit simplifies the winterization of RVs, boats, and sprinkler systems. Its straightforward setup ensures hassle-free operation for all users. The actual product may have slight color difference or difference, which will not affect the use Colour:Black Material:Brass+Rubber Included: 1 x RV winterized water spray adapter 1 x connector 1 x Teflon tape (random colors, don't accept the specified color) 4 x gaskets Package Contents: 1 x RV Winterizing kit 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.