The John Guest plumbing fittings are made of durable plastic material, featuring a 15mm x 1/2bsp size. These fittings are designed to provide efficient and reliable plumbing connections in your home. The units are manufactured by the trusted brand John Guest, ensuring quality and compatibility with your plumbing system. Ideal for various plumbing projects, these fittings offer a secure and leak-free connection for your convenience.
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