Cymwer 2Pcs Filtration Cleaning Couplings for 28mm External Thread Quick

Details

• Ideal Compatibility: 28mm inner diameter at each end for 28mm threaded water and standard plastic bottles; suitable for direct drinking, back-flushing, or gravity filtration while trekking.
• Enhanced Seal: Includes 10 spare gaskets for tight coupling, improving seal and filtration performance outdoors or if parts wear.
• Versatile Use: Connect to clean bottles for quick backwash without bulky syringes; compatible with threaded water bags for gravity filtration, enabling large amounts of clean water hands-free.
• Portable Design: Lightweight and compact for long hikes, camping, and emergencies; easy to transport and organize outdoor gear.
• Simple Use: Attach to filter exit, connect to a 28mm bottle, pressurise to backflush until water is clear; maintain a hygienic filter.