Bests & Worsts Reviews from Amazon

Provides excellent great tasting water. However, you might as well plan on about a 2-3 year life span for this product. The problem is with the o-rings. They will fail after about 2-3 years and leak profusely. This is just a fact of life with o-rings. However, I contacted the manufacturer and they do not offer replacement o-rings. They did, however, offer their condolences and said that if I had only paid for a filter subscription, they could have sent me new canisters with new o-rings. The o-rings and canisters cannot be purchased separately. Other manufacturers sell o-rings for approximately $5 to $8 per set. If I were you, I would purchase another brand.