Based on this product's specifications, here are some alternatives and similar models
Garden hose connector Cellfast 1/2 inch model 51-650 for quick coupling of hoses and fittings
Summary description:
Cellfast 1/2 inch hose connector (model 51-650) provides a quick, leak-resistant coupling between garden hoses and watering fittings. Designed for standard 1/2" threads, it enables fast connection and disconnection of hoses, taps, and accessories. Suitable for home garden watering, lawn care and greenhouse use. Simple operation improves workflow and reduces water loss.