Finally, a purpose made dye specifically for R1234yf! You only need 5ml of fluorescent dye added to the R1234yf A/C system to reveal where this expensive refrigerant is leaking from. Coupled with a UV light and glasses it glows bright white to assist with leak detection.

The delivery fee is charged per order. When ordering multiple products on the same order, you will only be charged one delivery fee. This delivery fee depends upon the combination of items in the order.