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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
    The Katadyn Hiker is the best selling microfilter in the US Outdoor Market. Lightweight and easy to use design is the best choice for all around use.... The Katadyn Hiker is the best selling microfilter in the US Outdoor Market. Lightweight and easy to use design is the best choice for all around use....
    $74.95 

  • Chinook - Cascade Wide SS 32oz, Natural
    Chinook - Cascade Wide SS 32oz, Natural
    These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or other undesirable... These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or other undesirable...
    $4.95 
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  • Chinook - Cascade Wide SS 16oz, Natural
    Chinook - Cascade Wide SS 16oz, Natural
    These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or other undesirable... These stylish bottles are made of high-quality food-grade stainless steel. They are BPA-free and will not leach chemicals or other undesirable...
    $3.95 

  • 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 micron absolute, weighs only 2 ounces, and filters up to 100,000...
    $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 micron absolute, weighs only 2 ounces, and filters up to 100,000...
    $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 micron absolute, weighs only 2 ounces, and filters up to 100,000...
    $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 micron absolute, weighs only 2 ounces, and filters up to 100,000...
    $21.95 
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  • Katadyn - Vario Carbon Replacement (2 Pack)
    Katadyn - Vario Carbon Replacement (2 Pack)
    Two Pack Carbon Replacement/Refill for Vario Two Pack Carbon Replacement/Refill for Vario
    $9.95 

  • Katadyn - Vario Ceramic Disc
    Katadyn - Vario Ceramic Disc
    Ceramic Disc for Vario Ceramic Disc for Vario
    $14.95 

  • Katadyn - Vario Replacement Cartridge
    Katadyn - Vario Replacement Cartridge
    Replacement Cartridge for Vario Replacement Cartridge for Vario
    $44.95 

  • Katadyn - Vario Dual Technology Microfilter
    Katadyn - Vario Dual Technology Microfilter
    The only water filter adjustable for different conditions. Combines the two best technologies ceramic and pleated microfiltration. Ultra fast flow (2... The only water filter adjustable for different conditions. Combines the two best technologies ceramic and pleated microfiltration. Ultra fast flow (2...
    $94.95 
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  • 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 disposable water bottles for hot or cold beverages on the trail or at the...
    $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 filter that is the lightest and most versatile personal filtration system...
    $21.95 
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  • Katadyn - KFT Repl Expedition Element No. 4
    Katadyn - KFT Repl Expedition Element No. 4
    Ceramic replacement element for the Katadyn Expedition filter. Retains suspended solids and traps safely all harmful bacteria and parasites like... Ceramic replacement element for the Katadyn Expedition filter. Retains suspended solids and traps safely all harmful bacteria and parasites like...
    $199.95 

  • Tex Sport - Bota, 2 Liter Wine
    Tex Sport - Bota, 2 Liter Wine
    A traditional bota is the ideal way to carry wine and other beverages during an outdoor excursion, and Texsport's Wine Bota is made from high quality... A traditional bota is the ideal way to carry wine and other beverages during an outdoor excursion, and Texsport's Wine Bota is made from high quality...
    $9.95 

  • 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 improved flow rate of up to 2.0 Liters. Removes bacteria and cysts such...
    $44.95 
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  • Katadyn - Shower Adapter
    Katadyn - Shower Adapter
    With this small, handy shower adaptor, you can transform the Katadyn Base Camp Pro 10L and the Katadyn Gravity Camp 6L gravity filter in a snap into... With this small, handy shower adaptor, you can transform the Katadyn Base Camp Pro 10L and the Katadyn Gravity Camp 6L gravity filter in a snap into...
    $9.95 

  • Katadyn - Ultra Flow Replacement Cartridge
    Katadyn - Ultra Flow Replacement Cartridge
    One gravity camp & base camp pro ultra flow microfilter cartridge. Works with Katadyn Gravity Camp 6L and Base Camp Pro 10L Microfilter Systems for... One gravity camp & base camp pro ultra flow microfilter cartridge. Works with Katadyn Gravity Camp 6L and Base Camp Pro 10L Microfilter Systems for...
    $39.95 
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  • Katadyn - Gravity Camp 6L
    Katadyn - Gravity Camp 6L
    Just fill, hang, and drink! With the Katadyn Gravity Camp 6L, you always have clean drinking water and you wont have to pump a stroke. At the heart... Just fill, hang, and drink! With the Katadyn Gravity Camp 6L, you always have clean drinking water and you wont have to pump a stroke. At the heart...
    $89.95 
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  • Katadyn - Base Camp Pro 10L
    Katadyn - Base Camp Pro 10L
    Just fill, hang, and drink! With the Katadyn Base Camp Pro 10L, you always have clean drinking water and you wont have to pump a stroke. At the heart... Just fill, hang, and drink! With the Katadyn Base Camp Pro 10L, you always have clean drinking water and you wont have to pump a stroke. At the heart...
    $99.95 

  • 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 liquid, collapses into three parts, and is made from BPA-free...
    $6.95 
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  • 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 of liquid, collapses into three parts, and is made from BPA-free...
    $12.95 

  • Seattle Sports - Firewater Multi-Bottle Green
    Seattle Sports - Firewater Multi-Bottle Green
    The ultimate bottle! The FireWater is a USB/Solar charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a waterproof container for... The ultimate bottle! The FireWater is a USB/Solar charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a waterproof container for...
    $19.95 

  • 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 charged, collapsible, LED bottle. Unfold it to use as a bottle, or as a...
    $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 kit gives you the ability to use the Sawyer PointONE 0.10 Absolute...
    $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 the most technologically advanced and durable, yet incredibly simple to...
    $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 Includes one 1L Pouch. Improvements to the pouch make this water filter...
    $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 gallons of clean water per day. Features: - Provides up to 170 gallons...
    $136.95 
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