Scientific Anglers Fly Line Cleaner Saltwater Sinking Lines A simple selector switch lets

A simple selector switch lets you choose between double-action mode (air on both up and down strokes for rapid inflation) or single-action mode (air on the down stroke only for easier high-pressure finishing)

and the pack transitions seamlessly from airport to fishing destination

and swinging flies

adjustable

Rugged construction built for frequent outdoor use

Scientific Anglers Fly Line Cleaner Saltwater Sinking Lines A simple selector switch letsScientific Anglers Fly Line Cleaner for restoring performance removes embedded dirt and water retention. Suitable for all fly lines, including AST and AST+. Biodegradable formula. Easy to use: soak, wipe, and rinse. Regular cleaning increases fly line lifespan. 4 oz bottle.