Standard Size: The 3/4-inch GHT garden hose male thread (1.05-inch actual diameter) connects to any standard 3/4-inch garden hose connector. 1/2-inch NPT female threads (0.84-inch actual diameter) on each side easily connect to 1/2-inch hoses, faucets, accessories, and more. Easy Installation: Simply drill a hole approximately 1-1/4 to 1-5/16 inches in diameter. The upgraded reverse thread design (left-hand thread) facilitates tightening and installation, preventing easy loosening. The hexagonal fitting design allows for easy tightening by hand or wrench, saving effort and time. Premium Materials: Constructed from high-quality solid brass, the structure is robust and durable, corrosion-resistant and rust-proof. Thickened partition gaskets prevent cracking. Compared to plastic parts, it offers higher mechanical strength, wear resistance, and a longer service life. Upgraded and thickened gaskets for superior sealing performance: The partition connector features a reinforced threaded connection and a new, thickened rubber gasket, significantly improving sealing performance, preventing slippage and leakage, and effectively preventing liquid seepage. Widely Used: Commonly used on water tanks, water towers, water inlets and outlets, homemade water storage barrels, and rain barrels. Can also be used with various pipes, hoses, fittings, or faucets. Note: Thread size is a standard specification and does not represent the actual connector diameter. Please refer to the "actual diameter" specification before purchasing to ensure it matches your connection size. [High-Quality Brass Tank Hose Connector] Standard 3/4-inch GHT male thread (actual diameter 1.05") easily adapts to various garden hose connectors. 1/2-inch NPT female threads (actual diameter 0.84") on both sides connect to faucets, hoses, and various accessories. Made of solid brass, it's durable and corrosion-resistant, with mechanical properties far exceeding those of plastic. Thickened rubber gaskets and reinforced threads prevent leaks and slippage, ensuring an excellent seal. Installation is simple: simply drill a hole and tighten the hexagonal spacer. Suitable for a wide range of applications, including water tanks, rain barrels, and pipe systems, it's an ideal choice for home water storage and irrigation systems. --- [High-Quality Brass Bulkhead Connector] Our connectors are designed specifically for garden irrigation and water storage systems. Made from solid brass, they're durable and corrosion-resistant, with a lifespan far exceeding that of standard plastic fittings. They feature standard 3/4-inch GHT garden hose male threads (1.05-inch actual diameter), making them compatible with all standard hose connectors. Built-in 1/2-inch NPT female threads (0.84-inch actual diameter) on both sides allow for quick connection to faucets, hoses, and various accessories. The innovative hexagonal bulkhead design allows for easy tightening with a wrench or by hand, requiring only a pre-drilled hole from 1-1/4 to 1-5/16 inches for quick attachment. Upgraded, thickened rubber washers and reinforced threads provide a leak-proof, anti-slip seal. These connectors are widely suitable for rainwater collection barrels, homemade water storage systems, agricultural irrigation, and garden hose connections. Note: Please refer to the actual diameter marked on the label to ensure it matches your desired connection size.