Answers
I own a Katadyn Combi water filter. Carbon refill packets for it are expensive. There are many places to buy activated carbon in bulk relatively cheap. Physically it's a trivial matter to buy in bulk and use it in the filter but I'm wondering about the quality of the carbon, the form of the carbon and how suited it is for the filter or anything else I need to be aware of when buying carbon in bulk.
I think you might be in for more trouble than its worth. Activated carbon will come in a powder form, most likely. So then you'd have to open the filters, dump out the old stuff, and hope your system has enough pressure to push through that much carbon.
I would look into some heavy research on the fabrication of carbon filters before I tried to do something like that.
Its sort of like saying "gas is expensive, i think i'll just buy oil on the open market, and refine it at home to make the gasoline."
Hi this is video of the actual filter up for bid. I am sad to see it go a lot of research went into purchasing this filter - I now use chemicals ...
Katadyn Hiker PRO Water Microfilter | Outdoor Gear Reviews
Product DescriptionNew performance version of the Katadyn Hiker. Combines light, fast and easy to use with cleability area. Very lightweight with just 11 ounces! Amazon. com Product DescriptionThe best-selling Katadyn Hiker is now even better with the Hiker Pro microfilter. The lightweight and easy to use design make the Hiker / Hiker Pro the best choice for all around use. The unique design and cartridge filter elements provide fast and simple pumps, and it is practical and workable for 1-2 persons while hiking or trekking. The Wanderhotel Pro adds the following features for hikers Original: Removable filter protector extends cartridge life in challenging conditions, quick connect fittings make installation and removal of entry and exit flexibility facilitates the direct connection of glass tube (1 / 4 "ID) of hydration additional hydration connector fitting for quick filling of the hydro systems Key Features: Heavy AntiClog cartridge filter elements requires no maintenance or cleaning surfaces King filter for fast printing Easy to use, because any minimal resistance to pump carbon core assets to reduce taste and smell of water from small pre-filter in the direction of the protects life of the cartridge filter in turbid water compact design and easy operation – fits in any backpack or bag Travel Easy Fill the bottle adapter directly into a bottle of liquor from the activated carbon is known for its ability to reduce organic pollutants and inorganic compounds in water . It removes bad taste and odor, chlorine, pesticides (lindane, DDT) and trihalomethanes (THM). These substances at the high surface activated charcoal. granular activated carbon can be regenerated. Feature Detail: Technology: Technology AntiClog with 0 3. Micron glass fiber and activated carbon pellets output: approx. 1 liter / minute Cartridge Capacity: up to 750 l (depending on water quality) Weight: approx. 310 grams Size: 7 6 x 16 5. x 6 1 cm (3 x 6. 5 x 2. 4 inches) Includes: Prefilter, bottle adapter and carry case why water? A crystal-clear water contains microorganisms that can make you sick. Water pollutants, such as protozoa, bacteria and viruses that can cause serious illness. Optimize your travel preparation and use of a portable water Katadyn. About Katadyn Katadyn of Switzerland of high quality portable water systems since 1928 has produced. Their story is an are of innovation and sustainability. Katadyn products are used by the military, health and outdoor adventurers worldwide organizations. No other water system provides higher quality or longer lasting performance. Katadyn is a world leader in portable water treatment. Developed with subsidiaries in the United States, Germany, France and Singapore, Katadyn, manufactures and distributes high-quality products that will be used if there is no clean drinking water available – for travel, camping and humanitarian operations.
...Katadyn Katadyn Ex Purifier Bottle, White
Exstream Water Purifier Bottle – White Manufacture ID: 8013641 Simply fill this sport bottle from any fresh water source, squeeze and sip! Water is made safe to drink as it flows through three purifying stages. – First-stage Filter removes large sediment and disagreeable odors – Second-stage Cyst Filter traps protozoa in a web of glass-fiber – Third-stage EPA registered ViruStat Microbial Cartridge disinfects the water from bacteria and viruses with iodinated resin – Fits neatly in a bicycle ’s water bottle cage or the pocket of your pack; spout snaps shut for dripless transportation – The 26-oz. bottle holds 20-oz. of water after the displacement of filter cartridge This personal hydration system provides complete anti-microbial protection against cysts, bacteria and viruses. It is recommended that the ViruStat Cartridge be changed after 200 refills (26 gallons, depending on water quality). Change the Cyst and Pre/Post Filters when water flow becomes constricted. Specifications: – Weight: 7 ounces – Dimensions: 11 x 3 x 3 inches – Material: Glass fiber/iodine/coconut carbon – Removes/Destroys: Protozoa, bacteria and viruses – Output: 0.3 liters per minute – Field cleanable: No, must change cartridge Warranty: No warranty.
...News
Introducing Katadyns NEW MyBottle Purifiers and MicrofilterPaddling Instructor News (press release) - Sep 08, 2009
Introducing Katadyn#39;s NEW MyBottle Purifiers and Microfilter and a Carbon Pre/Post Filter that eliminates odors and improves taste. To use the Katadyn MyBottle, just fill the bottle, insert the filter attached to