








Collapsible Water Bottle with Filter, 25.4oz/750mL, BPA-Free Gray TPU
US$46.78
Estimated delivery: 2–7 business days ✓ Free shipping — over $200Description
Product Details Item Weight:3.36 ounces Capacity:750 ml Included Components:Collapsible Water Bottle, 42 mm Water Filter Cartridge, Aluminum Carabiner Clip Number of Items:1 Model Name:750 mL...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Item Weight:3.36 ounces
- Capacity:750 ml
- Included Components:Collapsible Water Bottle, 42 mm Water Filter Cartridge, Aluminum Carabiner Clip
- Number of Items:1
- Model Name:750 mL Collapsible Water Filter Bottle
- Model Number:FB01GRA-750ML
- Part Number:FB01GRA-750ML
- Other Special Features of the Product:Carabiner Clip, Collapsible, Lightweight, Portable, Replaceable Water Filter
- Container Type:Bottle
- Installation Type:Personal Container
- Purification Method:Activated Carbon, Hollow Fiber Membrane
- Maximum Flow Rate:1.5 liters per minute
- Upper Temperature Rating:140 °F
- Item Dimensions L x W x H:3.35"L x 3.35"W x 9.65"H
- Material Type:Thermoplastic Polyurethane (TPU)
- Item Highlight:0.1-micron hollow-fiber and activated-carbon filter in a soft squeeze flask for hiking, camping, and travel.
- Number of Packs:1
About this item
- Two-stage Filter Construction: The filter combines a 0.1-micron hollow-fiber membrane with an activated-carbon layer to capture sediment and floating particles while helping reduce unwanted odor from suitable freshwater sources
- Bpa-free Collapsible Soft Flask: The 0.4 mm TPU bottle holds 750 ml / 25.4 oz when filled and compresses to take up less space when empty. Its soft, lightweight body fits easily into a backpack side pocket, travel bag, or outdoor emergency kit
- Squeeze to Drink or Dispense: Prime the filter as directed, fill the bottle with suitable freshwater, and squeeze the flexible body to move water through the filter. Drink from the covered nozzle or dispense filtered water into a cup or cookware at camp. Filtration naturally adds resistance compared with an unfiltered bottle
- Standard 42mm Universal Thread for Filter Swaps: Equipped with standard 42mm thread opening, it matches all replacement filters with identical 42mm size specs. The wide mouth opening lets you reach inside with simple cleaning tools to wipe inner residues with less effort
- Removable Filter Cap and Carry Clip: The removable filter uses a standard 42 mm threaded connection for matching same-size replacement filters. Attach the included aluminum carabiner to a backpack or gear loop, then use the integrated bottom loop for upside-down drying. Carabiner is not for climbing
- Clear Freshwater Use Only: Suitable for hiking, camping, backpacking, cycling, travel, and emergency freshwater filtration. Do not use with seawater, brackish water, chemically contaminated water, radioactive substances, or water suspected of heavy-metal contamination. Boil filtered water when possible and follow local water-safety guidance
Shipping Policy
Rocklow ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not right for the room, you can request a return within 30 days of delivery, and Rocklow will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@rocklow.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Rocklow replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.
