Our water tank connector is made of high-quality brass with a polished surface. The rain barrel connector is rust-resistant, corrosion-resistant, durable, and suitable for use in a variety of weather conditions. The water tank connectors are made of safe and environmentally friendly materials, are non-toxic and odorless, and do not pollute water resources. To prevent water leakage, we provide rubber gaskets. Scope of delivery: 1x water shut-off screw connection, 2x sealing rubbers. Please confirm the size before purchasing. You can easily connect a tap to your water tank using the barrel connector. No tools are required for installation, and uninstallation is easy. Our precisely sealed hose connectors ensure perfect irrigation. The universal water tank connector can be mounted on various barrels, containers, or as a perfect irrigation device. Brass water tank seals can be used for water tanks, rain barrels, buckets, water tower faucets, and pipes.