Water Filter Coupling

• Backflush and clean water filters
• Direct connect filter output to a bottle or bladder
• Build gravity filter systems

A Water Filter Coupling connects a Sawyer water filter to a water bladder or bottle. It has three main uses: 

Backflush and Clean

To backflush and clean your Sawyer Squeeze, Micro Squeeze, or dual-threaded Mini water filter, remove the cap from your filter and screw on the Coupling, then screw the other end of the Coupling to a water bladder or plastic water bottle (28 mm thread) filled with clean, filtered water. Now squeeze the bladder or bottle to force water back through the filter. This will backflush dirt and contaminants out of the filter, keeping a high flow when filtering. Repeat as necessary until the water comes through clear and easy.

Direct Connect

To direct connect the output of your Sawyer Squeeze, Micro Squeeze, or dual-threaded Mini water filter to a water bottle or bladder, remove the cap from your filter and screw on the Coupling, then screw the other end of the Coupling to the receiving water bottle (28 mm thread) or bladder.

Gravity Filter

To build a gravity filter, attach a water filter to a water bladder full of dirty water, remove the cap from your filter and screw on the Coupling, then screw the other end of the Coupling to the clean water bladder or plastic bottle (28 mm thread). Hang the assembly so gravity allows the water to flow through the filter into the clean water bladder or bottle.

Specifications

Thread: 28 mm

Compatibility

   Filters: Sawyer Squeeze, Micro Squeeze, dual-threaded Mini

   Bladders: CNOC Vecto, Platypus, Evernew, Sawyer

Material: ABS

Dimensions (Dia x T): ø1.29 x 0.77 in. (ø32.9 x 19.6 mm)

Weight: 0.19 oz (5.3 g)