The ultimate all-in-one solution for clean, reliable fuel.
The L140 & A12 Duo combines two of the most trusted fuel treatment technologies into one powerful unit – the FuelTreat A12 Water-Separating Filter Kit and the De-Bug L140 Magnetic Fuel Conditioner – delivering unmatched protection against water contamination, diesel bug, and microbial growth.

Whether you're running marine engines, generators, or heavy equipment, the L140 & A12 Duo ensures your fuel stays clean, dry, and free of harmful organisms that can clog filters, damage injectors, and reduce performance.

Key Features:

• Dual Protection: Filters out water and particles while neutralising microbial contamination.

• High-Performance Filtration: 10-micron Racor-style R12T fuel filter with water separation.

• De-Bug Magnetic Technology: Instantly disrupts and neutralises bacteria, fungi, and algae in fuel.

• Compact & Easy to Install: Designed for space-saving, in-line installation.

• Built for Harsh Environments: Perfect for marine, agricultural, and industrial use.

Protect your engine. Improve reliability. Extend filter life.

Trust the L140 & A12 Duo – clean fuel, no bugs, no water, no worries.