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Water Filter Replacement Cartridge, 42mm Filter Twist Cap Compatible with BeFree, Water Filtration Accessory for Camping, Hiking, Endurance Sports, Travel, and Trail Running
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Nov 13, 2026 1:36 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.33/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Burtrail
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Universal Compatibility: Designed to fit 42mm openings, this filter cartridge is fully compatible with BeFree flasks and other similar water bottles, making it a versatile replacement option for outdoor enthusiasts.
✓Advanced Hollow Fiber Technology: Utilizes a high-performance 0.1 microns hollow fiber ultrafiltration membrane to effectively remove impurities, ensuring safe and clean drinking water from streams, lakes, and other natural sources.
✓Long-Lasting & Chemical-Free Filtration: With a lifespan of up to 1,000 liters, this durable filter eliminates the need for purification tablets or chemicals, providing a reliable and eco-friendly hydration solution for extended adventures.
✓Ultra-Lightweight & Compact: At only 43 grams, our filter is one of the lightest filter options available - its small size takes up no extra space. Perfect for hiking, trail running, cycling, and backpacking, the filter is designed for portability, allowing you to stay hydrated without adding unnecessary weight to your gear.
✓Fast Flow Rate & Easy Maintenance: Engineered for quick water flow with minimal effort, it reduces filter-clogging issues. Simply shake&swish with clean water to maintain optimal performance, ensuring hassle-free use on the go.
✓Twist-to-Drink Cap: Unique drink through cap for easy drinking. Twist to close for leakproof seal. Hydration made easy.
⚙️ Specifications
Material
PSU
Product Dimensions
1.8"D x 1.8"W x 4.3"H
Item Weight
1.6 ounces
External Testing Certification
BACL, SGS
Product Benefits
Removes Impurities
Brand
Burtrail
Set Name
BeFree
Unit Count
1 Count
Number of Items
1
Manufacturer
Burtrail
ASIN
B0FKSCX8BQ