Make sure your immersion heater is functioning properly with the Immersion Heater Washers Fibre 2 1/4" - 2 pack. These fibre washers are designed specifically for immersion heater flanges/plugs with a 2 1/4" BSP size, making them a perfect fit for both copper and stainless steel hot water cylinders.
These high-quality washers are made to last, ensuring a tight seal and preventing any leaks that could lead to costly water damage. Measuring at 85mm in outer diameter, 65mm in inner diameter, and 2mm thick, these washers are the perfect size to effectively secure your immersion heater in place.