Introducing the Revolutionary Foul-Release Coating that Protects any Sonar Transducer from Harmful Marine Growth, and Certified by Airmar- the Industry Leader in Sonar Technology

Any marine growth or fouling on the face of a transducer will negatively affect its performance; reducing sensitivity, decreasing bottom-echo returns and fish target intensity with the potential of permanently damaging the acoustic face of the transducer.

Like its big brother Propspeed, Foulfree is an innovative and effective foul release coating designed to leave the delicate acoustic transducer window in its original designed state – shiny and smooth, while protecting it from damaging marine growth. Airmar certifies that the application of Foulfree coating on its transducers results in no loss in transducer performance.

A foul-free transducer equals more clarity, detail and visibility below the waterline which translates to the ultimate in sonar performance. Additionally, a transducer with no fouling requires less maintenance and avoids the damage that can occur during an attempt to remove marine growth from its vulnerable acoustic window.  

¹Propspeed is a patented foul-release formula, as compared to anti-foul products created with toxins that can cause longer-term problems in the surrounding ecosystem and water column, from the surface to the sediment level.

 Why Foulfree?

• Airmar certifies that the application of Foulfree coating on its transducers results in no loss in transducer performance
• Simple to apply and lasts for up to two years
• Nontoxic - no leaching of harmful chemicals into water 

One 15 ml tube covers 1 square foot (. 30 m) of surface area

Kit includes : 15 ml tube of Foulfree, XD Clean wipe, applicator brush, light abrasive pad