SimPure Emergency Survival Water Filter Straw Activity_Rescue Ultra-light pulley with backstop

Ultra-light pulley with backstop

Sold as a pair

Seam sealing with Seam Grip SIL is the best way to keep moisture out when using a silnylon (silicone-nylon) tent

Output (W)

Processed in a facility that also produces products containing egg

SimPure Emergency Survival Water Filter Straw Activity_Rescue Ultra-light pulley with backstopThe WS02 straw water filter now is the only detachable straw on the market, both ends can be disassembled. That means it just needs to replace the filter element anytime and anywhere, no need to replace the straw tube shell frequently, which is truly reusable, money saving, and more environmentally friendly.