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Hydration

We offer a variety of high quality Hydration Equipment. Featuring specialty items such as Water Filters, Water Purification Systems, and Water Bottles. Manufacturing brands include Stanley, Katadyn, Gerber Blades, and more. MDS Optics has some of the best Camping Water Filters online.

  • Katadyn - Hiker Microfilter 2012
    Katadyn - Hiker Microfilter 2012
    Manufacture ID: 8018270 The Katadyn Hiker is the best selling microfilter in the US Outdoor Market. Lightweight and easy to use design is the best... Manufacture ID: 8018270 The Katadyn Hiker is the best selling microfilter in...
  • Chinook - Cascade Wide Mouth Stainless Steel Bottle - 32 oz., Natural
    Chinook - Cascade Wide Mouth Stainless Steel Bottle - 32 oz., Natural
    Manufacture ID: 41135 These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or... Manufacture ID: 41135 These stylish bottles are made of high-quality food-grade...
  • Chinook - Cascade Wide Mouth Stainless Steel Bottle - 16 oz., Natural
    Chinook - Cascade Wide Mouth Stainless Steel Bottle - 16 oz., Natural
    Manufacture ID: 41130 These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or... Manufacture ID: 41130 These stylish bottles are made of high-quality food-grade...
  • Sawyer Products - Mini Filter - Black
    Sawyer Products - Mini Filter - Black
    Manufacture ID: SP105 The innovative Sawyer Mini Water Filter is rated to 0.1 micron absolute, weighs only 2 ounces, and filters up to 100,000... Manufacture ID: SP105 The innovative Sawyer Mini Water Filter is rated to 0.1...
    $21.95
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  • Sawyer Products - Mini Filter - Orange
    Sawyer Products - Mini Filter - Orange
    Manufacture ID: SP103 The innovative Sawyer Mini Water Filter is rated to 0.1 micron absolute, weighs only 2 ounces, and filters up to 100,000... Manufacture ID: SP103 The innovative Sawyer Mini Water Filter is rated to 0.1...
    $21.95
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  • Sawyer Products - Mini Filter - Pink
    Sawyer Products - Mini Filter - Pink
    Manufacture ID: SP102 The innovative Sawyer Mini Water Filter is rated to 0.1 micron absolute, weighs only 2 ounces, and filters up to 100,000... Manufacture ID: SP102 The innovative Sawyer Mini Water Filter is rated to 0.1...
    $21.95
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  • Sawyer Products - Mini Filter - Green
    Sawyer Products - Mini Filter - Green
    Manufacture ID: SP101 The innovative Sawyer Mini Water Filter is rated to 0.1 micron absolute, weighs only 2 ounces, and filters up to 100,000... Manufacture ID: SP101 The innovative Sawyer Mini Water Filter is rated to 0.1...
    $21.95
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  • Katadyn - Vario Accessories - Carbon Replacement
    Katadyn - Vario Accessories - Carbon Replacement
    Manufacture ID: 8015036 Two Pack Carbon Replacement/Refill for Vario Manufacture ID: 8015036 Two Pack Carbon Replacement/Refill for Vario
  • Katadyn - Vario Accessories - Ceramic Disc
    Katadyn - Vario Accessories - Ceramic Disc
    Manufacture ID: 8015035 Ceramic Disc for Vario Manufacture ID: 8015035 Ceramic Disc for Vario
  • Katadyn - Vario Accessories - Replacement Cartridge
    Katadyn - Vario Accessories - Replacement Cartridge
    Manufacture ID: 8014933 Replacement Cartridge for Vario Manufacture ID: 8014933 Replacement Cartridge for Vario
  • Katadyn - Vario Microfilter
    Katadyn - Vario Microfilter
    Manufacture ID: 8014931 The only water filter adjustable for different conditions. Combines the two best technologies ceramic and pleated... Manufacture ID: 8014931 The only water filter adjustable for different...
  • Katadyn - Replacement Element Mini
    Katadyn - Replacement Element Mini
    Manufacture ID: 8013632 Mini ceramic element including o-rings Silicone lubricant Manufacture ID: 8013632 Mini ceramic element including o-rings Silicone...
  • Ultimate Survival Technologies - Triangular Flask, Orange
    Ultimate Survival Technologies - Triangular Flask, Orange
    Manufacture ID: 20-02736 This Triangular Flask is a great alternative to disposable water bottles for hot or cold beverages on the trail or at the... Manufacture ID: 20-02736 This Triangular Flask is a great alternative to...
    $5.95
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  • Sawyer Products - Mini Filter - Camo
    Sawyer Products - Mini Filter - Camo
    Manufacture ID: SP107 The Sawyer Mini Water Filter is a second generation filter that is the lightest and most versatile personal filtration system... Manufacture ID: SP107 The Sawyer Mini Water Filter is a second generation...
    $21.95
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  • Katadyn - KFT Replacemet Expedition Element No. 4
    Katadyn - KFT Replacemet Expedition Element No. 4
    Manufacture ID: 8018833 Ceramic replacement element for the Katadyn Expedition filter. Retains suspended solids and traps safely all harmful bacteria... Manufacture ID: 8018833 Ceramic replacement element for the Katadyn Expedition...
  • Tex Sport - Wine Bota - 2 Liter
    Tex Sport - Wine Bota - 2 Liter
    Manufacture ID: 14440 A traditional bota is the ideal way to carry wine and other beverages during an outdoor excursion, and Texsport's Wine Bota is... Manufacture ID: 14440 A traditional bota is the ideal way to carry wine and...
  • Katadyn - Upgrade Kit (Old Base Camp)
    Katadyn - Upgrade Kit (Old Base Camp)
    Manufacture ID: 8019246 Works with Katadyn Base Camp Microfilter System for a improved flow rate of up to 2.0 Liters. Removes bacteria and cysts such... Manufacture ID: 8019246 Works with Katadyn Base Camp Microfilter System for a...
  • Katadyn - Shower Adapter
    Katadyn - Shower Adapter
    Manufacture ID: 8019256 With this small, handy shower adaptor, you can transform the Katadyn Base Camp Pro 10L and the Katadyn Gravity Camp 6L... Manufacture ID: 8019256 With this small, handy shower adaptor, you can...
  • Katadyn - Ultra Flow Replacement Cartridge
    Katadyn - Ultra Flow Replacement Cartridge
    Manufacture ID: 8019168 One gravity camp & base camp pro ultra flow microfilter cartridge. Works with Katadyn Gravity Camp 6L and Base Camp Pro 10L... Manufacture ID: 8019168 One gravity camp & base camp pro ultra flow microfilter...
  • Katadyn - Gravity Camp 6L
    Katadyn - Gravity Camp 6L
    Manufacture ID: 8019160 Just fill, hang, and drink! With the Katadyn Gravity Camp 6L, you always have clean drinking water and you wont have to pump... Manufacture ID: 8019160 Just fill, hang, and drink! With the Katadyn Gravity...
    $89.95
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  • Katadyn - Base Camp Pro 10L
    Katadyn - Base Camp Pro 10L
    Manufacture ID: 8019201 Just fill, hang, and drink! With the Katadyn Base Camp Pro 10L, you always have clean drinking water and you wont have to... Manufacture ID: 8019201 Just fill, hang, and drink! With the Katadyn Base Camp...
    $99.95
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  • Light My Fire - Pack-Up Bottle - Lime
    Light My Fire - Pack-Up Bottle - Lime
    Manufacture ID: S-PUB-LIME This practical Pack-up-Bottle holds up to 700 ml of liquid, collapses into three parts, and is made from BPA-free... Manufacture ID: S-PUB-LIME This practical Pack-up-Bottle holds up to 700 ml of...
  • Light My Fire - Pack-Up Bottle - Fuchsia
    Light My Fire - Pack-Up Bottle - Fuchsia
    Manufacture ID: S-PUB-FUCHSIA This practical Pack-up-Bottle holds up to 700 ml of liquid, collapses into three parts, and is made from BPA-free... Manufacture ID: S-PUB-FUCHSIA This practical Pack-up-Bottle holds up to 700 ml...
  • Seattle Sports - Firewater Multi-Bottle - Green
    Seattle Sports - Firewater Multi-Bottle - Green
    Manufacture ID: 067404 The ultimate bottle! The FireWater is a USB/Solar charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a... Manufacture ID: 067404 The ultimate bottle! The FireWater is a USB/Solar...
  • Seattle Sports - Firewater Multi-Bottle - Blue
    Seattle Sports - Firewater Multi-Bottle - Blue
    Manufacture ID: 067402 The ultimate bottle! The FireWater is a USB/Solar charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a... Manufacture ID: 067402 The ultimate bottle! The FireWater is a USB/Solar...
    $19.95
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  • Seattle Sports - Firewater Multi-Bottle - White
    Seattle Sports - Firewater Multi-Bottle - White
    Manufacture ID: 067400 The ultimate bottle! The FireWater is a USB/Solar charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a... Manufacture ID: 067400 The ultimate bottle! The FireWater is a USB/Solar...
    $19.95
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  • Sawyer Products - Filter - All in One Sawyer
    Sawyer Products - Filter - All in One Sawyer
    Manufacture ID: SP181 Sawyer pulled out all the stops: The All in One Filter kit gives you the ability to use the Sawyer PointONE 0.10 Absolute... Manufacture ID: SP181 Sawyer pulled out all the stops: The All in One Filter...
    $58.95
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  • Sawyer Products - Squeeze Filter - .5, 1, and 2 Liter Bags
    Sawyer Products - Squeeze Filter - .5, 1, and 2 Liter Bags
    Manufacture ID: SP131 The 3.5 ounce Sawyer Squeeze Water Filtration System is the most technologically advanced and durable, yet incredibly simple to... Manufacture ID: SP131 The 3.5 ounce Sawyer Squeeze Water Filtration System is...
    $44.95
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  • Sawyer Products - Squeeze Filter - 1 Liter Bag
    Sawyer Products - Squeeze Filter - 1 Liter Bag
    Manufacture ID: SP129 SP129 Sawyer Point One Squeeze Water Filter System Includes one 1L Pouch. Improvements to the pouch make this water filter... Manufacture ID: SP129 SP129 Sawyer Point One Squeeze Water Filter System...
    $40.95
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  • Sawyer Products - Filter - Point Zero Two
    Sawyer Products - Filter - Point Zero Two
    Manufacture ID: SP191 This small lightweight filter kit can provide up to 170 gallons of clean water per day. Features: - Provides up to 170 gallons... Manufacture ID: SP191 This small lightweight filter kit can provide up to 170...
    $136.95
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  • Sawyer Products - Filtration Accessory Pack
    Sawyer Products - Filtration Accessory Pack
    Manufacture ID: SP118 This convenient kit includes everything you need to accessorize your Squeeze Filter and Mini Filter. It includes two, 32oz.... Manufacture ID: SP118 This convenient kit includes everything you need to...
    $17.95
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  • Sawyer Products - Water Filtration Bottle, 1 Liter
    Sawyer Products - Water Filtration Bottle, 1 Liter
    Manufacture ID: SP140 At just 5.5 ounces in weight, this durable BPA FREE water bottle can deliver water as fast as you can drink it. Use the... Manufacture ID: SP140 At just 5.5 ounces in weight, this durable BPA FREE water...
    $38.95
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  • Sawyer Products - Filter - 2 Liter
    Sawyer Products - Filter - 2 Liter
    Manufacture ID: SP162 One of Sawyer's time-tested favorites, the Sawyer 2 Liter water filter system will simplify your backcountry to-do list. Simply... Manufacture ID: SP162 One of Sawyer's time-tested favorites, the Sawyer 2 Liter...
    $114.95
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  • Sawyer Products - Filter - Blue/Black, Twin Pack
    Sawyer Products - Filter - Blue/Black, Twin Pack
    Manufacture ID: SP2105 Be prepared on outdoor trips, vacations or during emergencies with the Sawyer MINI Water Filters 2-Pack, which can filter... Manufacture ID: SP2105 Be prepared on outdoor trips, vacations or during...
    $40.95
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  • Sawyer Products - Filter - Blue/Orange, Twin Pack
    Sawyer Products - Filter - Blue/Orange, Twin Pack
    Manufacture ID: SP2103 Be prepared on outdoor trips, vacations or during emergencies with the Sawyer MINI Water Filters 2-Pack, which can filter... Manufacture ID: SP2103 Be prepared on outdoor trips, vacations or during...
    $40.95
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  • Sawyer Products - Filter - Blue/Pink, Twin Pack
    Sawyer Products - Filter - Blue/Pink, Twin Pack
    Manufacture ID: SP2102 Be prepared on outdoor trips, vacations or during emergencies with the Sawyer MINI Water Filters 2-Pack, which can filter... Manufacture ID: SP2102 Be prepared on outdoor trips, vacations or during...
    $40.95
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  • Sawyer Products - Filter - Blue/Green, Twin Pack
    Sawyer Products - Filter - Blue/Green, Twin Pack
    Manufacture ID: SP2101 Be prepared on outdoor trips, vacations or during emergencies with the Sawyer MINI Water Filters 2-Pack, which can filter... Manufacture ID: SP2101 Be prepared on outdoor trips, vacations or during...
    $40.95
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  • Sawyer Products - Mini Filter - Combo Pack
    Sawyer Products - Mini Filter - Combo Pack
    Manufacture ID: SP124 The Sawyer Mini Water Filter is a second generation filter that is the lightest and most versatile personal filtration system... Manufacture ID: SP124 The Sawyer Mini Water Filter is a second generation...
    $82.95
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  • Coleman - Flask - Leather, 8 oz Tailgater
    Coleman - Flask - Leather, 8 oz Tailgater
    Manufacture ID: 2000016400 You'll always have a stylish sip on your hip or in your pack with an 8 oz. Coleman Tailgater Flask container. This... Manufacture ID: 2000016400 You'll always have a stylish sip on your hip or in...
  • Coleman - Flask - 8 oz, Stainless
    Coleman - Flask - 8 oz, Stainless
    Manufacture ID: 2000016397 You'll always have a stylish sip on your hip or in your pack with an 8 oz. Coleman Stainless Steel Flask. This... Manufacture ID: 2000016397 You'll always have a stylish sip on your hip or in...
  • Coleman - Canteen GI with Cover & Belt
    Coleman - Canteen GI with Cover & Belt
    Manufacture ID: 2000016379 Keep your drink close and as cold or hot as you want it in a Coleman Military Style Canteen. This polyethylene canteen... Manufacture ID: 2000016379 Keep your drink close and as cold or hot as you want...
  • Wise Foods - Water Bottle Powered by Seychelle
    Wise Foods - Water Bottle Powered by Seychelle
    Manufacture ID: 08-000 The patented filter removes up to 99.99% of pollutants for up to 100 gallons of great tasting filtered water. Package includes... Manufacture ID: 08-000 The patented filter removes up to 99.99% of pollutants...
    $29.99
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  • NcStar - Molle Water Bottle Pouch - Tan
    NcStar - Molle Water Bottle Pouch - Tan
    Manufacture ID: CVBP2966T The VISM MOLLE Hydration Bottle Pouch will hold most standard sized water bottles from 8 fluid oz up to 33.8 fluid oz (1L)... Manufacture ID: CVBP2966T The VISM MOLLE Hydration Bottle Pouch will hold most...
    $3.95
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  • NcStar - Molle Water Bottle Pouch - Green
    NcStar - Molle Water Bottle Pouch - Green
    Manufacture ID: CVBP2966G The VISM MOLLE Hydration Bottle Pouch will hold most standard sized water bottles from 8 fluid oz up to 33.8 fluid oz (1L)... Manufacture ID: CVBP2966G The VISM MOLLE Hydration Bottle Pouch will hold most...
    $3.95
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  • NcStar - Molle Water Bottle Pouch - Black
    NcStar - Molle Water Bottle Pouch - Black
    Manufacture ID: CVBP2966B The VISM MOLLE Hydration Bottle Pouch will hold most standard sized water bottles from 8 fluid oz up to 33.8 fluid oz (1L)... Manufacture ID: CVBP2966B The VISM MOLLE Hydration Bottle Pouch will hold most...
    $3.95
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  • Ultimate Survival Technologies - FlexWare - Water Bottle, Orange
    Ultimate Survival Technologies - FlexWare - Water Bottle, Orange
    Manufacture ID: 20-CKT0026-08 The UST Flexware Water Bottle is perfect for beverages on the go or on the trail. Features: - Collapses for compact... Manufacture ID: 20-CKT0026-08 The UST Flexware Water Bottle is perfect for...
    $9.95
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  • Katadyn - Faucet Mount Adaptor for Combi Plus Microfilter
    Katadyn - Faucet Mount Adaptor for Combi Plus Microfilter
    Manufacture ID: 20730 With this adaptor, the Combi Microfilter can be connected to a water faucet for multifunctional use in campers, cottages or... Manufacture ID: 20730 With this adaptor, the Combi Microfilter can be connected...
  • Katadyn - KFT Expedition (High Capacity)
    Katadyn - KFT Expedition (High Capacity)
    Manufacture ID: 8016389 The Katadyn Expedition is ideal for large groups and relief organizations. It is indestructible and easy to use. The best... Manufacture ID: 8016389 The Katadyn Expedition is ideal for large groups and...