Water filtration devices come in a variety of shapes, sizes, applications, and they can target a variety of contaminants. One application for the point-of-use device (POU) is the under-the-counter system. Typically these units have been designed to replace or add a filtration module or drinking water polishing unit at a specific point-of-use for city water systems and private water supply systems. A few terms: Point-of-Use Device - "POU” can refer to several different types of units: plumbed-in units; plumbed-in units with separate faucets for the POU device; faucet-attached units; and faucet-connected countertop units (Source).
The under-the-counter systems are typically used for a variety of applications that include disinfection, reverse osmosis, chlorine sensitivity, nuisance odors in the water, arsenic, nitrate, fluoride, salts, volatile organic compounds, pesticides, and metals. These units can provide either basic or nano-filtration, distillation, reverse osmosis, disinfection, submicron filtration, ion exchange, and adsorption of organic compounds. Typically, these filters are not used to directly treat a water that does not meet the drinking water standards but are used to polish the water to improve the overall water quality and further reduce health risks and concerns after other treatment has been implemented. These filters have also been used in emergencies and as short-term solutions or integrated into a long-term water treatment.
The following is a partial listing of what some under-the-counter POU filters can remove from your drinking water:
We recommend that, prior to installing a CounterTop POU (Point-of-Use) Unit, you Get Informed by gathering as much information as possible and Get Tested by conducting multiple levels of testing depending on your needs: Level 1 Observational Testing using our Self Test Web App, Level 2 Do-It-Yourself Testing, Level 3 Informational Lab Testing and, if needed, Level 4 Certified Testing conducted by a water professional.
If you have any questions please Contact the KnowYourH2O team.
<div class="product-note in-L4-carbon-filtration">Note: For rural Areas with <a href="/indoor-6/herbicides-pesticides">Herbicides and Pesticides</a> Usage</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L</div>
<div class="product-note in-L6-uranium">Note: Uranium less than < 0.030 mg/L</div>
<div class="product-note in-L4-methyl-tertiary">Note: Concentrations < 40 ppb</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L (POU Device System Component)</div>
<div class="product-note in-L4-carbon-filtration">Note: For rural Areas with <a href="/indoor-6/herbicides-pesticides">Herbicides and Pesticides</a> Usage</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L</div>
<div class="product-note in-L6-uranium">Note: Uranium less than < 0.030 mg/L</div>
<div class="product-note in-L4-methyl-tertiary">Note: Concentrations < 40 ppb</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L (POU Device System Component)</div>
<div class="product-note in-L4-carbon-filtration">Note: For rural Areas with <a href="/indoor-6/herbicides-pesticides">Herbicides and Pesticides</a> Usage</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L</div>
<div class="product-note in-L6-uranium">Note: Uranium less than < 0.030 mg/L</div>
<div class="product-note in-L4-methyl-tertiary">Note: Concentrations < 40 ppb</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L (POU Device System Component)</div>
Submit a Request for Consultation with the KnowYourH20 Team. Contact Us
<div class="product-note in-L4-carbon-filtration">Note: For rural Areas with <a href="/indoor-6/herbicides-pesticides">Herbicides and Pesticides</a> Usage</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L</div>
<div class="product-note in-L6-uranium">Note: Uranium less than < 0.030 mg/L</div>
<div class="product-note in-L4-methyl-tertiary">Note: Concentrations < 40 ppb</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L (POU Device System Component)</div>
<div class="product-note in-L4-carbon-filtration">Note: For rural Areas with <a href="/indoor-6/herbicides-pesticides">Herbicides and Pesticides</a> Usage</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L</div>
<div class="product-note in-L6-uranium">Note: Uranium less than < 0.030 mg/L</div>
<div class="product-note in-L4-methyl-tertiary">Note: Concentrations < 40 ppb</div>
<div class="product-note in-L6-bromate">Note: If the concentration is < 0.01 mg/L (POU Device System Component)</div>
