Get it in time for Christmas with UPS Next Day Air®. Click for details...

Water Treatment at Backcountry Edge

MSR Aquatabs (30 pack) Water Purification Tablets

Providing safe drinking water in as little as 30 minutes, MSR Aquatabs meet EPA purifier standards for fast-and-effective treatment of viruses, bacteria, protozoa and Giardia cysts. Sold in packs of 30 (each tablet treats up to 2 liters of water).

MSR
Aquatabs (30 pack)

  • Sold n packs of 30
  • Rating:
  • Price: $12.95
SteriPEN Water Bottle Pre-filter Water Purifier Accessory

Threaded for screw-top connection to the top of your Nalgene water bottle, the SteriPEN Water Bottle Pre-filter easily and efficiently removes particulates and debris, allowing the UV light of your SteriPEN to effectively treat water.

SteriPEN
Water Bottle Pre-filter

  • Filters particulates
  • Rating:
  • Price: $12.95
Katadyn Hiker Pro Filter Cartridge

The Katadyn Hiker & Hiker PRO Replacement Cartridge kit brings new life to your Hiker, Hiker PRO or Base Camp microfilter. The kit includes a 0.3 micron pleated glass fiber filter, a filter protector, silicon lubricant and a sponge for cleaning.

Katadyn
Hiker Pro Filter Cartridge

  • Fits the Hiker and Hiker PRO
  • Rating:
  • Price: $49.95
Platypus GravityWorks Filter Cartridge

Meeting the EPA Guide Standard for removal of bacteria and protozoa, the Platypus GravityWorks Filter Replacement Cartridge ensures the continued effectiveness of your GravityWorks Filter.

Platypus
GravityWorks Filter Cartridge

  • GravityWorks Filter replacement
  • Price: $54.95
  • Free shipping plus free returns
MSR HyperFlow Replacement Cartridge

The MSR HyperFlow Replacement Cartridge helps you restore the life of your HyperFlow Microfilter. The innovative hollow fiber cartridge screws easily into your HyperFlow Microfilter via a threaded attachment.

MSR
HyperFlow Replacement Cartridge

  • Rating:
  • Price: $39.95
Sawyer 64 oz Squeeze Pouch (2 Pack)

Compatible with the Sawyer Squeeze filtration systems (sold separately), the BPA-free Mylar foil Sawyer 64 oz Squeeze Pouch aids in filtration, safely stores treated water, and can be reused hundreds of times. Sold in packs of 2.

Sawyer
64 oz Squeeze Pouch (2 Pack)

  • Price: $9.99
Katadyn Vario Replacement Cartridge Microfilter Accessory

The Katadyn Vario Replacement Cartridge brings new life to your Vario microfilter. The Vario Replacement Cartridge is a 0.3 micron pleated fiberglass filter that replaces the Vario's original filter after usage has reduced its functionality.

Katadyn
Vario Replacement Cartridge

  • Fiberglass filter replacement for Katadyn Vario
  • Rating:
  • Price: $44.95
CamelBak All Clear Pre-Filter Water Purifier Accessory

Custom designed to work in tandem with the CamelBak All Clear Microbiological UV Water Purifier (sold separately), the All Clear Pre- easily and efficiently removes particulates and debris, allowing the purifier's UV light to effectively treat water.

CamelBak
All Clear Pre-Filter

  • Rating:
  • Price: $15.00
Sawyer 32 oz Squeeze Pouch (3 Pack)

Compatible with the Sawyer Squeeze filtration systems (sold separately), the BPA-free Mylar foil Sawyer 32 oz Squeeze Pouch aids in filtration, safely stores treated water, and can be reused hundreds of times. Sold in packs of 3.

Sawyer
32 oz Squeeze Pouch (3 Pack)

  • Price: $9.99
Katadyn Vario Ceramic Disc Microfilter Accessory

The Katadyn Vario Ceramic Disc brings new life to your Vario microfilter. The Vario utilizes the dual technology of ceramic and fiberglass filters. The Vario Ceramic Disc replaces damaged filters and restores the Vario to its complete functionality.

Katadyn
Vario Ceramic Disc

  • Ceramic filter replacement for Katadyn Vario
  • Rating:
  • Price: $14.95
MSR Quick-Connect Bottle Adapter

The MSR Quick-Connect Bottle Adapter allows you to securely connect your HyperFlow Microfilter to a wide-mouth, 32 oz. Nalgene water bottle or any other container with 63mm threaded openings.

MSR
Quick-Connect Bottle Adapter

  • Price: $12.95
Sawyer 16 oz Squeeze Pouch (3 Pack)

Compatible with the Sawyer Squeeze filtration systems (sold separately), the BPA-free Mylar foil Sawyer 16 oz Squeeze Pouch aids in filtration, safely stores treated water, and can be reused hundreds of times. Sold in packs of 3.

Sawyer
16 oz Squeeze Pouch (3 Pack)

  • Price: $8.49
Katadyn Cyst Filter Cartridge (2 Pack)

The Katadyn Cyst Filter can be used to replace the old or expired cyst filter in your Exstream or Exstream XR Purifier Bottle microfilters. This 1.0 micron filter is designed to eliminate all waterborne cysts, including Giardia and Cryptosporidium.

Katadyn
Cyst Filter Cartridge

  • Fits the Exstream or Exstream XR
  • Price: $19.95
SteriPEN Pre-Filter Screen Replacement Water Purifier Accessory

Breathe new life into your SteriPEN Water Bottle Pre-filter with the Pre-filter Screen Replacement. Easy to install, the screen enables you to filter the particulates that inhibit the SteriPEN's ability to safely and effectively treat water.

SteriPEN
Pre-Filter Screen Replacement

  • Fits the SteriPEN water bottle pre-filter
  • Rating:
  • Price: $6.95
Katadyn Vario Carbon Replacement Microfilter Accessory (2 Pack)

If the water that you've filtered through your Katadyn Vario microfilter has begun to have an unpleasant taste or odor, it may be time to replace the Vario's carbon. The Vario Carbon Replacement revitalizes the performance of your Vario microfilter.

Katadyn
Vario Carbon Replacement

  • Carbon core replacment for Katadyn Vario
  • Rating:
  • Price: $9.95
MSR HyperFlow Prefilter Replacement

The MSR HyperFlow Microfilter utilizes a prefilter to remove sizeable debris and particles prior to the final filtering process. The HyperFlow Prefilter Replacement restores the functionality of your microfilter.

MSR
HyperFlow Prefilter Replacement

  • Price: $24.95
MSR HyperFlow Maintenance Kit

Keep your HyperFlow Microfilter working at its highest efficiency with the MSR HyperFlow Maintenance Kit. The kit includes two check-valve replacements, two O-rings, an O-ring removal tool, an O-ring installation tool and a tube of silicone lubrication.

MSR
HyperFlow Maintenance Kit

  • Rating:
  • Price: $19.95
Platypus GravityWorks Push-Pull Cap Adapter Water Filter Accessory

The Platypus GravityWorks Push-Pull Cap Adapter allows GravityWorks systems to filter and backflush directly with most hydration systems and all Platy bottles with Push-Pull caps (filters, hydration systems and bottles sold separately).

Platypus
GravityWorks Push-Pull Cap Adapter

  • Price: $9.95
SteriPEN FitsAll Filter Water Purifier Accessory

As the penetration of Ultraviolet (UV) light can be limited by debris, water must be clear prior to treatment with SteriPEN purifiers. The FitsAll Filter efficiently removes particulates and debris and is compatible with almost any water bottle.

SteriPEN
FitsAll Filter

  • Rating:
  • Price: $14.95
  • Out of stock.
Platypus GravityWorks Universal Bottle Adapter Water Filter Accessory

Increasing the functionality of your Platypus GravityWorks filter (sold separately), the Platypus Universal Bottle Adapter allows the system to be connected directly to a wide array of water containers.

Platypus
GravityWorks Universal Bottle Adapter

  • Price: $12.95
  • Out of stock.
Items per page: | Showing 1-20 of 20
Sort by:
Purifiers, filters and accessories

Narrow Your Results

Category:

  • Water Treatment, Bottles & Hydration
    • Water Treatment
      • Water Treatment Accessories

Brand:

Price:

  • Under $99.99

Top Video Results

  • Platypus GravityWorks Filter Tips   Product Demo: Platypus GravityWorks Filter Tips
  • Assembling the Platypus GravityWorks Filter   Product Demo: Assembling the Platypus GravityWorks Filter
  • Platypus Design Philosophy   Brand Story: Platypus Design Philosophy