Features standard 3/4" external threads (effective diameter 2.8cm) for easy compatibility with all standard garden hose fittings, internal threads (effective diameter 2cm) for direct connection to pipes, taps and various accessories. Upgraded reverse thread (left hand) and nut design allow simple and safe operation by hand or key, loosening. Quick installation only requires a 1.2 1.2 1.2 inch pre-drilled hole, significantly improving the mounting efficiency. Made of durable with a sturdy construction that resists fading or cracking. Thick deflectors and reinforced wire design improve pressure resistance for long-term use in wet environments. Equipped with thickened rubber seals and reinforced threaded connection to ensure superior seal, liquid leakage, slip or loosening for a stable, leak-proof connection. Ideal for connecting rain barrels, water tanks, towers, containers, ponds and aquariums in residential, commercial and industrial applications. Quickly connects hoses, hoses and accessories for effortless installation., Manufacturer: ordinarYone