The John Guest Speedfit Brass Coupler 10mm X 1/2" Male BSP is a high-quality plumbing fitting designed for use in various rooms such as bathrooms, kitchens, basements, and utility/laundry rooms. Made of durable brass and featuring a gold colour, this unit is a versatile male/female adaptor that can help streamline your plumbing system. With its reliable brand reputation and easy installation, this coupler is a practical choice for any home plumbing project.
eBay