Our water tank connection is made of high quality brass and the surface is polished. The rain barrel connector is rust-proof, corrosion-resistant, durable and suitable for use in various weather conditions. The water tank joints use safe and environmentally friendly materials, non-toxic and odorless, will not pollute water resources. We provide you with rubber gaskets to ensure that no water leaks. Package: 1x water end screw connector, 2x sealing rubber. Please confirm the size before purchasing. You can easily attach an outlet tap to your water tank through the barrel connection. It does not require tools to install and is easy to uninstall. Our precise sealed pipe parts ensure perfect watering. The universal water tank interface can be installed on various barrels, containers or as a perfect watering device. Brass water tank joints can be used for water tanks, rain barrels, buckets, water tower faucets and pipes.