4 Pcs Water Filter Coupling with 20 Pcs Filter Cleaning Gasket with Seal Kit, Compatible 28mm External Threaded Water Filters Standard Plastic Bottles for Hiking/Camping

Specification: - Color: Blue - Material: PP Quantity: - 4 Pcs Water filter coupling + 20 Pcs Water filter replacement gaskets Warm Tips: 1. The product size is measured by hand, and the production tolerance is 1-2mm. There may be slight changes between batches, but they are all within the quality control standards and will not affect the performance. 2. The product pictures are professionally color-calibrated, but there may be slight color difference due to the display equipment/lighting. For key color requirements, please refer to the physical samples.

• Universal Compatibility: Our water filter tablets coupling features a 28mm inner diameter on both ends, easily connecting to standard 28mm threaded water filters and plastic bottles for versatile drinking water solutions
• Leak-Proof Innovation: Each item includes 4 adapters and 20 spare gaskets that designed for airtight connections, effectively preventing water waste and boosting filtration efficiency for extended outdoor adventures
• Easy Backwashing: Quickly backwash your water filter backpacking without the trouble of bulky syringes—simply attach to your water bottle and apply pressure for instant clean water
• Ultralight and Portable: Weighing just ounces, these camping water filter seamlessly into your gear, enabling streamlined packing for long hikes, camping trips, or emergency preparedness
• Versatile Outdoor Solutions: Ideal for building gravity filtration systems or connecting filters to water bags, our coupling transforms outdoor hydration, allowing for hands-free access to clean water on your adventures