Fernox LS-X External Leak Sealer - 50g Silicone Paste

Fix leaks quickly and reliably with Fernox LS-X External Leak Sealer. This fast-acting silicone paste is a professional-grade solution designed for use on both hot and cold water services. Whether you are working on compression joints or screwed fittings, this versatile jointing compound provides a dependable seal without the hassle of mixing. Engineered for durability, the formula does not shrink or crack as it ages, ensuring long-lasting performance. It remains effective across a wide temperature range, from below freezing to above the boiling point of water. Because it never sets rock hard, you retain the flexibility to undo joints easily if maintenance is required in the future. Safety is a priority with this product. Fernox LS-X is WRAS Approved, making it completely safe for use with potable drinking water systems. It is a ready-to-use solution that saves time on DIY or professional plumbing tasks, providing a high-quality seal for various water service applications.