A universal sealed coolant filing system that ensures quick, clean results every time. The funnel features a shut off valve lever to stop coolant flow when the system is full and there is an additional head to help purge air locks. There is a mesh filter at the base of the funnel and an ergonomic side handle with a thumb and finger grip for a secure hold. This comprehensive set includes five adaptors; 31, 35, 40, 42 and 45mm as well as a cone for Japanese cars, making it suitable for a large number of vehicle makes and models. A clever design that makes an awkward job quick and easy and reduces coolant spillage, ideal for the professional workshop.