US Water Filter Company
US Water carries only the best in Pleated Filters. Each filter is made in the USA with 36 sq/ft of pleated polyester (not paper) filter media – nearly twice as much as our competitors’ filters.
In July, USF acquired Continental Water Systems, a provider of ultrapure water systems for pharmaceutical and laboratory applications as well as service deionization (SDI) services.
Reverse Osmosis
Reverse Osmosis (RO) is the most effective filtration system for removing many common contaminants from water. A RO system utilizes a semi-permeable membrane that allows some atoms and molecules to pass while blocking others. The membrane is similar to a Gore-Tex fabric that has billions of tiny pores that allow water vapor to pass but keep unwanted pests out.
A reverse osmosis system uses pressure greater than osmotic pressure to push water across the semi-permeable membrane, thereby rejecting contaminants such as bacteria, dissolved salts, sugars, organics and colloids. RO can reject up to 95% to 99% of the dissolved ions and larger molecular weight contaminants in feed water. The rejection of these contaminants is based on their size and ionic charge. For example, sodium ions that have one charge are rejected by the RO membrane but calcium ions, which have two charges, are allowed to pass.
RO can also remove volatile organic compounds like phenols, chlorides and trichloroethylene and benzene as well as lead, cadmium, mercury, arsenic, fluoride, iron and nitrate. In addition, it can remove PFAS (PFOS and PFOA) from drinking water.
Most reverse osmosis systems consist of four stages of filtration: a sediment filter, pre-carbon block, reverse osmosis membrane and a post-carbon filter. The first step filters out large particles such as dirt, sand and rust to prevent them from clogging the second stage. The second step of the filtration process uses carbon to bind with positively charged ions, preventing them from passing through to the third step and ultimately into the body.
Disruptor Filtration
US Water Disruptor is a new filter that is revolutionizing the industry. This innovative water filtration technology uses electroadsorption to remove a broad spectrum of organic acids, viruses and pathogens, chlorine, cysts, particulates, cellular debris, trace pharmaceuticals and more from drinking water. This water filtration system also protects reverse osmosis membranes from biofouling.
This revolutionary water filter uses a unique electroadsorption technology called Charged ZetaFiltration, which is manufactured with nano alumina fibers and has a strong zeta potential of us water filter company 51 millivolts. This enables the US Water Disruptor to capture bacteria, cysts, viruses and tannin from the water.
These contaminants are captured by the charged zeta potential of the Nano alumina fibers and held in place until they are flushed out of the water system. The result is clean, safe and healthy drinking water.
This advanced water filter system is backed by a one-year warranty for structural integrity and manufacturing defects. It is a great choice for people with a hard water supply and a high tannic acid content. It can be used in conjunction with a carbon block or as a prefilter for other filter technologies. This filter has no known health side effects and meets NSF/ANSI 42 and 61 for drinking water. The life expectancy of this water filter varies with the incoming water quality, but many users experience water filter change intervals that exceed a year when coupled with proper pre-treatment.
Carbon Filtration
Carbon filtration is one of the oldest and most effective water treatment methods. It is used to reduce a wide range of contaminants including bad taste and odor, chlorine and its by-products, organic chemicals, VOCs and heavy metals. Solid carbon block technology transforms ordinary activated carbon into an even more powerful contaminant reduction device. First developed in the early 1970s, it delivers superior contaminant reduction capability and is an essential component of a point of use drinking water system.
Activated carbon is an extremely porous material with an immense surface area. As water flows through a filter, it passes through the carbon’s tiny pores which act as parking spaces for contaminants. The more time the contaminants spend in contact with the carbon, the more they adhere to it through a process called adsorption. Organic compounds and water are polar, meaning they attract each other. When the water reaches a saturation point, the contaminants begin to leach out of the carbon.
The most common source of raw carbon for a carbon filter is bituminous coal, but other sources can be utilized including wood and nut shells. The raw carbon is ground to finely sized granules which are combined with a binding agent and extruded into carbon blocks for use in filtration systems. Granular Activated Carbon (GAC) filters have a much larger surface area and allow for more contaminants to be treated per volume of water than carbon block systems.
Micron Filtration
A water filter’s micron rating is an indication of the size of particles that the filter will trap. A micron is a thousandth of a us water filter wholesale millimeter and is comparable in size to a red blood cell or a grain of sand. The micron rating is a key piece of information that will help you decide which filter to buy for your particular water quality concerns.
The micron size of a water filter is important because different pollutants have varying particle sizes. A filter with a larger micron rating will be more effective in removing large particles such as sediment from water. On the other hand, a filter with a smaller micron rating will be better at removing bacteria and other tiny molecules.
For example, a 1-micron water filter will remove the majority of bacteria, cysts, and protozoa that can cause gastrointestinal illnesses when they are ingested. These contaminants are typically found in city water supplies and can be filtered out with point-of-use micron filters that are tested and certified to reduce cysts.
As you browse different types of water filters, keep in mind the factors that influence your buying decision such as water quality concerns, budget constraints, and safety standards. When in doubt, opt for quality over quantity since the best filters will be effective and last longer than cheaper alternatives.