Used Fourth Element Tech Scuba Diving Fins - Black - X-Large Scuba Duffel Bags BLUE was found to be

BLUE was found to be non-toxic to marine microorganisms

High-flow ports deliver about 15% more air than conventional ports

The stainless steel valve seat is removable and

The LED has a neutral white color temperature similar to sunlight for maximum return of the colors in the underwater environment

High pressure seats (HP) 1

Used Fourth Element Tech Scuba Diving Fins - Black - X-Large Scuba Duffel Bags BLUE was found to bePlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION A classic vented fin, redesigned to maximise performance. Utilising natural rubber in a unique density gradient, this fin delivers a comfortable foot pocket combined with optimised stiffness for finning performance. The vented design allows water to flow along the blade reducing drag and fatigue, whilst the stiffening