2 Pcs Water Filter Coupling Kit, Filter Cleaning Gasket With Seal, Compatible with 28mm External Threaded Water Filters and Plastic Bottles for Mountaineering Camping

Color: Blue

Features:

• Universal Fit Design – With 28mm inner diameter on both ends, our water filter couplings seamlessly connect to standard 28mm threaded filters and most plastic water bottles. Perfect for creating drinking water systems, backwashing setups, or gravity filtration during outdoor adventures.
• Leak-Proof Performance – Each set includes 2 adapters plus 10 spare gaskets for airtight connections that prevent water waste. The premium seals maintain strong pressure for efficient filtration while providing ample backups for extended trips.
• Multifunctional Outdoor Tool – Transform your gear into a complete water system: connect filters to bottles for easy backwashing without bulky syringes, or pair with threaded water bags to create hands-free gravity filtration stations for group camping.
• Ultralight Backpacking Essential – At just ounces, these compact connectors outperform heavy syringe alternatives. Their space-saving design streamlines your pack without sacrificing functionality – ideal for thru-hikes, emergency kits, or minimalist camping setups.
• Simple Plug-and-Play Operation – Just attach the gasket-equipped coupler to your filter's output, screw onto any 28mm threaded water bottle, and apply steady pressure to backwash. Clear water flows in moments – no tools or technical skills required.

Part Number: shunxi-05

Package Dimensions: 2.6 x 2.3 x 1.1 inches