33.8 oz Collapsible Water Bottle with Filter, Squeeze Dual Filtered Water Bottle, Outdoor Water Filter Bottle for Hiking, Camping, Backpacking (Gray, 33.8 OZ)

Dual-filter soft water bottle: The water filter bottle uses a 0.1 micron hollow fiber ultrafiltration membrane, combined with a double filtration structure of carbon fiber, which can reduce sediments and impurities while reducing the odor of outdoor water sources. It delivers clean, great-tasting drinking water from streams, lakes, rivers, and other natural sources.. Durable and reliable performance: The squeeze-type large-capacity water filter bottle is made of 0.4 mm thick and wear-resistant food-grade TPU material, BPA-free, and the maximum flow rate can reach 1.5 L per minute. The filter cartridge lasts up to 1000 liters, eliminating the need for purification tablets or chemicals—eco-friendly and dependable.. Lightweight and portable: Weighing only about 100 g, the soft-material bottle body folds easily to pocket size. It fits neatly into clothing pockets or backpacks, making it essential mobile survival gear for outdoor adventurers.. 42mm universal thread diameter: Standard threading design is compatible with all 42mm replacement filters of the same specification. The wide opening facilitates tool-assisted cleaning of the interior for easier maintenance.. Easy-clean and dry structure: The built-in filter requires no backwashing or tools. Simply rinse with clean water by shaking, then air-dry to maintain optimal filtration performance. The bottom hanging loop allows for convenient upside-down drying.