NEW - ULTRAFILM XT AEROSOL EXTERNAL TREATMENT of MARINE ALLOYS and METALS MACS
MARINE ANTI-CORROSION SYSTEM
FLUSH KIT INJECTOR
FOR INBOARDS and OUTBOARDS
STERN DRIVES and JET SKIS
MACS Ultrafilm XT Aerosol MACS Ultrafilm 1 and 4 litre containers MACS injector attached to an outboard motor
Why use MACS?
Pourquoi utiliser MACS?
Warum MACS?
Perchè usare MACS?
¿Cual es la razón para utilizar MACS?
Frequently asked questions
How the MACS injector works
How MACS Ultrafilm prevents corrosion
MACS Ultrafilm XT Aerosol
MACS Salt-Enz
MACS user's comments
Technical data sheet
Safety and first aid
MACS distributors
Instructions for using MACS


MACS (Marine Anti-Corrosion System) is a marine engine cleaner (introduced as an engine flush) which acts as a corrosion inhibitor and provides ongoing metal protection for all types of marine motors including outboard motors, inboard motors and jet-skis. MACS Ultrafilm clings to the metal surfaces of the cooling channels of a the engine's cooling system, cleaning and protecting the motor from the salt and mineral deposits which cause metal corrosion.