The Philmac Met/Imp Joiner 20/1/2 9122 is an essential component for any plumbing and irrigation project. This joiner from Philmac, a leading brand in the industry, is designed to securely connect imperial and metric pipes of 20mm size. Its robust construction ensures durable performance and easy installation. The high-quality material used in its design makes it resistant to corrosion and weather conditions, ensuring longevity. With its unique design, this joiner provides a secure connection eliminating the chances of leaks or disconnections.