Cirkul water bottles feature single-use cartridges. The cartridges flavor the water every time someone sips from the bottle.

Get the best Cirkul products for less with our offers and easy-to-use Cirkul discount codes. Coupons are chosen independently by our editors. Purchases made through our links may earn us a commission.

The table below describes common filter types. Actually a valve/filter assembly permitting flow to two separate filters in order to maintain flow during filter maintenance. Continuous flow systems; ...

Why we like it: The Brita Elite Faucet Filtration System is a great option for kitchen sinks because it has a high flow rate. Reviewers note it can filter a gallon in a minute and 24 seconds.

Staying hydrated should never fall to the bottom of your to-do list. Compared to plastic water bottles, water filter pitchers are a less wasteful way to drink clean H2O as well as save money.

Which shower filters are best? Many municipal water systems deliver water that has impurities, contaminants, metal deposits and other substances to homes. If you use this water for showering ...

As with any type of water filter, RO systems have many benefits and limitations. Before installing an RO water filtration system, it is important to understand how they work and where you can ...

I checked the filter and found it caked with dust, so I replaced it with a new filter, and the indoor air is much fresher now. Are there any guidelines for how often a furnace filter should be ...

Whole house water filters help keep sediments ... 20 of the top contenders based on criteria ranging from price and flow rate to warranty protections and filtering quality and listed the top ...

Now, the company that makes it is valued at $1 billion. Cirkul, a 4-year-old beverage startup, announced a $70 million funding round Monday that sent its valuation soaring more than 500%.

Caroline Roberts writes articles and notifications for CNET. She studies English at Cal Poly, and loves philosophy, Karl the Fog and a strong cup of black coffee. Caroline Igo (she/her/hers) is a ...

Some investors monitor a company's free cash flow and review its cash flow statements to gauge how well it manages its money. Free cash flow indicates how much cash a company can produce after ...