The Only EPA Registered Purification Tablets on the Market! And the only disinfection system effective against viruses, bacteria, cryptosporidium, and Giardia. No unpleasant taste. - Content: 20 tablets per pack- Dosage: 1 tablet/1 quart of water1 tablet/1 liter of water- Technology: Chlorine Dioxide Tablets Ideal for hikes, backpacking trips, and stashing for emergency situations, Katadyn's Micropur MP1 purification tablets are safer than iodine tablets and leave virtually no taste in your water. Utilizing similar technology as municipal water treatment systems, these easy-to-use chlorine dioxide tablets are effective against Cryptosporidium, Giardia, bacteria, and viruses. One tablet treats one quart (one liter) of water. About Katadyn Katadyn of Switzerland has been producing high quality portable water systems since 1928. Their history has been one of innovation and durability. Katadyn products are used by militaries, health organizations and outdoor adventurers world-wide. No other water system provides higher quality or longer lasting performance. Katadyn is the global leader in portable water treatment. With subsidiaries in the United States, Germany, France, and Singapore; Katadyn develops, produces and distributes high quality products which are used whenever safe drinking water isn't available--for travel, camping and humanitarian operations.

Each tablet is premeasured to treat one liter of water; no mixing or measuring required. The only purification tablet (or liquid) EPA registered as a microbiological water purifier. Works in 30 minutes in most water (four hours if the water is cold and dirty). The only tablet or liquid proven effective against viruses, bacteria, Giardia, and Cryptosporidium in all water conditions. Made in the U. S. A. Perfect for indoor and outdoor use. Crafted from the highest quality material ensuring quality and durability. Made in the USA or Imported. 100% Synthetic.

Date First Available: July 20, 2006. Best Sellers Rank: #20,643 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 493 ratings 4.7 out of 5 stars. : B000H3DNF4. Fishing Technique: ?Spinning, Casting. Sport Type: ?Camping & Hiking. Size: ?20 Pack. Included Components: ?Micropur Tablets. Part Number: ?8014996. Manufacturer: ?Katadyn. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Synthetic. Color: ?Black. Model Name: ?8014996. Warranty Description: ?Manufacturer Warranty. Brand Name: ?Katadyn. Item Dimensions LxWxH: ?12 x 2 x 2 inches. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?8.07 x 2.95 x 0.67 inches.