Water Filter Accessories

Brands

MSR
CamelBak
SteriPEN
Sawyer
Katadyn
Platypus
Grayl
First Need
Aquamira

Price

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

Sort by: name | rating | price | availability | recently reviewed

MSR HyperFlow Cleanside Cover
$4 - $6
MSR Sweetwater Filter Brush
$5 - $6
MSR Sweetwater Siltstopper
$5 - $19
CamelBak All Clear Pre Filter
$7 - $14
SteriPEN Pre-Filter Replacement Cartridge
$7
user rating: 4 of 5 (2)
Sawyer Water Filter Squeeze Pouch
$7 - $9
Sawyer Inline Adapter Water Filter Connections
$8
Katadyn Drip TRK Outlet Tap Kit
$9 - $15
Katadyn Hiker Field Maintenance Kit
$10
Katadyn Vario Filter Replacement Carbon
$10
Katadyn Combi Replacement Carbon
$10 - $14
SteriPEN FitsAll Filter
$10 - $19
MSR SweetWater Purifier Solution
$12 - $14
Katadyn Drip TRK Filter Small Parts Kit
$13
SteriPEN Pre-Filter
$13
Platypus GravityWorks/CleanStream Carbon Element
$20
Grayl G3+ Filter
$13
Katadyn Vario Ceramic Disc
$15
MSR MiniWorks/WaterWorks Cleanside Cover with Gauge
$15
MSR Sweetwater Replacement Hose Set
$15
Katadyn Bottle Adapter with Activated Carbon
$15
MSR MiniWorks/WaterWorks Replacement Hose
$18 - $24
Katadyn Vario Replacement Cartridge
$15 - $44
MSR Guardian Purifier Hose Kit
$16 - $19
MSR Guardian Purifier Replacement Prefilter
$16 - $19
Katadyn Exstream Cyst Filter
$20
MSR Hyperflow Replacement Hose Kit
$20
MSR MiniWorks/WaterWorks Maintenance Kit
$20
 
user rating: 2.5 of 5 (1)
MSR Sweetwater Silt Stopper II
$20 MSRP
Platypus GravityWorks/CleanStream Replacement Reservoir Kit
$24 - $59
Grayl G3+ Purifier
$25 - $39
Platypus Meta Bottle Replacement Filter
$25 - $34
Katadyn Micro Replacement Cartridge
$25 - $44
CamelBak Groove Filter
$25 MSRP
 
Katadyn Expedition KFT Filter Small Parts Kit
$26
MSR HyperFlow Microfilter Cartridge Replacement
$32 - $39
MSR TrailShot Filter Cartridge and Maintenance Kit
$35
Katadyn Exstream/MyBottle Virustat Kit
$35 - $39
Katadyn Ultra Flow Replacement Cartridge
$36 - $39
MSR MiniWorks/WaterWorks Ceramic Element
$40
MSR Sweetwater Filter Cartridge
$40 - $54
Platypus GravityWorks/CleanStream Filter Cartridge
$44 - $54
Katadyn Guide Pro Replacement Cartridge
$45 - $49
user rating: 4 of 5 (1)
Katadyn Hiker/Hiker PRO/Base Camp Replacement Element
$46 - $49
MSR AutoFlow Replacement Filter Cartridge
$55
Katadyn Mini Replacement Cartridge
$50
Katadyn Gravidyn Filter Element
$60
Katadyn Base Camp Upgrade Kit
$60
Katadyn Ceradyn Filter Element
$70
Katadyn Combi Replacement Element
$100 - $119
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