SKU: 4778202800

Forest Fundamentals Millbank Bag Water Filter Bag Pre-Filter For The Grayl

Sale price$76.50 Regular price$85.00
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Forest Fundamentals Millbank Bag Water Filter Bag Pre-Filter For The GraylThe Forest Fundamentals Millbank Bag: Your Essential Companion for Pure Water in the Great OutdoorsEmbrace the exceptional quality of the Forest Fundamentals Millbank Bag, a premium water filter bag meticulously crafted to serve as a pre filter for the Grayl and other top notch water filtration devices. Constructed from high density 12oz unbleached Cotton canvas, this bag exudes durability and robustness. The utilization of V69 3ply Bonded Polyester

The Forest Fundamentals Millbank Bag: Your Essential Companion for Pure Water in the Great Outdoors

Embrace the exceptional quality of the Forest Fundamentals Millbank Bag, a premium water filter bag meticulously crafted to serve as a pre-filter for the Grayl and other top-notch water filtration devices. Constructed from high-density 12oz unbleached Cotton canvas, this bag exudes durability and robustness. The utilization of V69 3ply Bonded Polyester Thread and overlock double stitching on all seams guarantees enduring performance that withstands the test of time.

Experience the convenience of a larger-sized Millbank bag, empowering you to purify generous quantities of water in one go. Equipped with a 1M long 'Survival Cord' lanyard embedded with copper wire, fishing line, waxed jute, and parachute cord, this bag becomes a versatile tool for various field applications like repairs, fishing, and shelter construction.

The Forest Fundamentals Millbank Bag comes complete with a waterproof drawstring carrying bag crafted from 210D Nylon, ensuring effortless transportation without dampening the contents of your pack. Facilitated by stainless steel carabiner clips, easy attachment to your gear becomes a breeze.

Specification:

  • Material: High-density 12oz unbleached Cotton canvas
  • Thread: V69 3ply Bonded Polyester
  • Seams: Overlock double stitching
  • Carrying bag: 210D Nylon with waterproof drawstring
  • Lanyard: 1M 'Survival Cord' with multiple field-use components

This ingenious water filtration device effectively rids water sources of detritus such as sand, mud, silt, and suspended particulate matter, ensuring a pristine and safer drinking experience amidst the great outdoors.

Noteworthy is that the Millbank bag focuses on detritus removal and does not eliminate pathogenic organisms unless they are attached to the detritus being filtered. For comprehensive water safety, additional sanitation methods like chemical or heat sterilization are advisable.

The Forest Fundamentals Millbank Bag caters perfectly to outdoor enthusiasts, campers, hikers, and survivalists seeking a dependable pre-filter system to elevate water quality before further purification processes. Detailed instructions accompany this exceptional product, and a wealth of online how-to videos are available to guide users in maximising the benefits of this water filtration bag for their outdoor escapades.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4778202800

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4.2 ★★★★★
Based on 19 reviews
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Michael Howard
Los Angeles, US
★★★★★ 5
Do it mayne
Size: 9.5" x 10.9" x 2.1"
Good quality and fit but find it funny that the instructions with the air flow are on the side. I assume that would be facing out and was annoyed when I tried to close and it didn’t fit. Probably should have read the directions. Still would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
Kcfangue
New York, US
★★★★★ 5
Perfect fit, durable and affordable
Size: 9.5" x 10.9" x 2.1"
Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.
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Reviewed in the United States on November 3, 2025
N
Verified Purchase
NY2CO
Battle Creek, US
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
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Reviewed in the United States on February 14, 2026
C
Verified Purchase
Customer Review
Chelsea, US
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
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Reviewed in the United States on September 13, 2023
R
Verified Purchase
Randy Shiverdecker
Houston, US
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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