Water Filter Accessories


First Need


less than $25
$25 - $49.99
$50 - $99.99
$100 and above

Recent Water Filter Accessory Reviews

Katadyn Carbon Cartridge

rated 4.5 of 5 stars This is a fairly inexpensive, simple, upgrade/add-on for filters such as the Hiker, Hiker PRO, and even the older PUR models. I recommend this product for anyone using those models, especially if you are getting water from a source that is used by recreational watercraft, or the source water has a bad taste or odor. Trailspace has two (2) group headings for this product, under different names. This product is currently called the "Katadyn Bottle Adapter with Activated Carbon" on Katadyn's website. Full review

Katadyn Hiker/Hiker PRO/Base Camp Replacement Element

rated 4 of 5 stars REVIEW/REPLACEMENT WALKTHROUGH: A simple, easy to replace cartridge. With replacement, this will upgrade your Hiker model to the Hiker Pro! Added field serviceable filter protector extends filter life in murky conditions. 4 stars only because I think the replacement element is pretty expensive. Servicing my 20-year-old PUR Hiker this weekend, I decided to post a walkthrough of the filter cartridge replacement. This kit will maintain all PUR and Katadyn Hiker/Hiker PRO models. This model of element… Full review

Sawyer Water Filter Squeeze Pouch

rated 4.5 of 5 stars Light, easy to use, we came up with a few solutions to some of the downfalls Weak bags and dripping bags in rivers. We found the  Filter Squeeze Pouch system easy to use, But dripping the bag in to the cold stream first thing in the morning was not fun. We found storing the system into a 1 gallon heavy duty ziplock bag allowed us to fill the bag and pour the water into the filter bag. The other downfall is we have had the squeeze bags break. Sawyer does not support this failure of their product… Full review

Sawyer Water Filter Squeeze Pouch

rated 3 of 5 stars Great concept of a system. Water filter itself is amazing. The bags lack strength and durability. They are the weak link in the system. The bags work fine and as advertised, until...At least for the 32 ounce size, both my daughter's and my bags failed when dropped when full. She dropped hers onto a snow bank from about 2 feet, full, and mine -- essentially brand new -- slipped from my hands at about 4 feet. They both failed at the top seam next to the bottle neck. Filter, I love, but Sawyer is hands… Full review

MSR Sweetwater Silt Stopper II

rated 2.5 of 5 stars I use this in a gravity-filter system before my Sawyer filter, to prolong the life of the Sawyer filter. I have mixed feelings about this thing. It works, in that the filter pulls out lots of sediment so that it doesn't get through and clog the main filter. But it almost works a little too well. I always pick the cleanest water I can find, and even after about 8 liters (4 plattys full) it becomes so clogged that water stops flowing. I suppose without this inline, I would just be clogging my main… Full review

Top-Rated Water Filter Accessories

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user rating: 4.5 of 5 (1)
Katadyn Carbon Cartridge
user rating: 4 of 5 (2)
Sawyer Water Filter Squeeze Pouch
$7 - $9
user rating: 4 of 5 (1)
Katadyn Hiker/Hiker PRO/Base Camp Replacement Element
$46 - $49
user rating: 2.5 of 5 (1)
MSR Sweetwater Silt Stopper II
$20 MSRP
Katadyn Hiker Field Maintenance Kit
Katadyn Vario Ceramic Disc
Katadyn Expedition Replacement Element
Katadyn Pocket Replacement Cartridge
Katadyn Expedition KFT Filter Small Parts Kit
Katadyn Ceradyn Filter Element
SteriPEN Pre-Filter Replacement Cartridge
Katadyn Micro Replacement Cartridge
$25 - $44
MSR AutoFlow Replacement Filter Cartridge
Katadyn Vario Filter Replacement Carbon
CamelBak All Clear Pre Filter
$7 - $14
MSR MiniWorks/WaterWorks Replacement Hose
$18 - $24
MSR HyperFlow Cleanside Cover
$4 - $6
Katadyn Gravidyn Filter Element
Katadyn Exstream Cyst Filter
Platypus GravityWorks/CleanStream Carbon Element
Katadyn Vario Replacement Cartridge
$15 - $44
MSR TrailShot Filter Cartridge and Maintenance Kit
SteriPEN Pre-Filter
MSR Sweetwater Replacement Hose Set
Katadyn Combi Replacement Carbon
$10 - $14
Sawyer Inline Adapter Water Filter Connections
Katadyn Exstream/MyBottle Virustat Kit
$35 - $39
Katadyn Mini Replacement Cartridge
MSR Guardian Purifier Hose Kit
$16 - $19
Katadyn Base Camp Upgrade Kit
Katadyn Drip TRK Filter Small Parts Kit
MSR Hyperflow Replacement Hose Kit
SteriPEN FitsAll Filter
$10 - $19
Katadyn Combi Replacement Element
$100 - $119
Katadyn Drip TRK Outlet Tap Kit
$9 - $15
MSR SweetWater Purifier Solution
$12 - $14
Platypus GravityWorks/CleanStream Filter Cartridge
$44 - $54
MSR Sweetwater Filter Cartridge
$40 - $54
MSR Sweetwater Filter Brush
$5 - $6
MSR HyperFlow Microfilter Cartridge Replacement
$32 - $39
MSR MiniWorks/WaterWorks Ceramic Element
MSR MiniWorks/WaterWorks Cleanside Cover with Gauge
Katadyn Ultra Flow Replacement Cartridge
$36 - $39
Katadyn Guide Pro Replacement Cartridge
$45 - $49
Katadyn Bottle Adapter with Activated Carbon
Grayl G3+ Purifier
$25 - $39
Platypus Meta Bottle Replacement Filter
$25 - $34
MSR Sweetwater Siltstopper
$5 - $19
MSR Guardian Purifier Replacement Prefilter
$16 - $19
MSR MiniWorks/WaterWorks Maintenance Kit
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