Go Berkey Water Filter with 1 Qt. Berkey Gravity Fed Water Filter System with storage bag. I personally lightly used this filter on my desk at work, with water that had already been filtered by the office water dispenser. I never had any issues with it. This is in great condition and has lots of life left in the filter. Compact design, with same contaminant reduction performance as larger berkey systems. A personal water filtration solution for on the go. Berkey Water Filters provide clean, refreshing water for on the go, at home and everyday use. The Go Berkey System is constructed of AISI 304 stainless steel and has a 1-quart storage capacity. It measures 14" tall with a 4" diameter when in use. When not in use, upper chamber nests in lower chamber and measures just 10" high with a 4" diameter when stored. Compact design, with same contaminant reduction performance as larger berkey systems. Please refer to the photos for additional details. Photos are part of the description and sometimes capture what may have been missed in the written description. There may be additional unintentionally undescribed wear. The items I sell are my personal items, from my own home, which is smoke-free and pet-free. Whenever possible, I reuse packaging to ship my items. Price reflects condition, same day shipping, and care taken with creation of this detailed listing. By purchasing this item, you confirm you've reviewed all the photos and read the entire listing description.