Sawyer Cleaning Coupling bis_hidden designed specifically for efficient use

designed specifically for efficient use as a ski piolet

With a folding metal base and a scratch-resistant lens

Choose your value from $10

Material(s): aluminum frame

Sawyer Cleaning Coupling bis_hidden designed specifically for efficient useCleaning coupling attached to a Smartwater bottle and squeeze filter Overview The Sawyer Cleaning Coupling offers an alternative way to clean your Sawyer Squeeze Filter or dual threaded MINI filter using a standard plastic bottle. Simply remove the push pull cap from your filter, attach the coupling, then screw the other side of the coupling onto a standard plastic water or soda bottle (28mm thread) filled with clean, filtered water. Weight: 11g (0.