Spyderco Aqua Salt (Plain Edge/Black) - FB23PBBK Neck Ring Assembly The DXTR is made from

The DXTR is made from high quality diver-breathing-grade materials and reduces the chance of pathogens entering the diver's air train

Looking for the replacement carbide cutters

semi-closed impeller resists corrosion

Up to 1" dia

The volume tank does not include a two stage filter system on the frame

Spyderco Aqua Salt (Plain Edge/Black) - FB23PBBK Neck Ring Assembly The DXTR is made fromSpydercos original Aqua Salt was an amazingly versatile, do everything fixed blade knife that was also incredibly corrosion resistant. Its legions of die hard fans ranged from commercial fishermen all the way to military special operations personnel and they were all devastated when it was discontinued. Based on popular demand, the Aqua Salt is now back and better than ever thanks to the addition of a non reflective titanium carbonitride (TiCN) blade