extreme leak stop

Free Shipping & Return

Free shipping on all orders over £50.

Money Back Guarantee

100% money back guarantee.

Next Day Delivery Available

On all UK orders

EXTREME ULTRA R134a & R1234Y with Flex Adapters included


Extreme Ultra works with all types of refrigerant gases included R32, R134a & R1234yf. Adapters and flexible connector are included for R134a and R1234yf. This 6 ml formula treats A/C and Refrigeration systems up to 21 KW (6 tons).




Free Shipping


30 Day Money Back Guarantee


1 Year Warranty