Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • verified_user Warranty Info
    Warranty Guarantee: Tier1® Whole Home Solutions 'Protect Every Drop' Guarantee


    Precision Certified Series Tier1 Whole House Water Neutralizing System

    Installs directly onto water inlet line. System includes 3/4-inch and 1-inch fittings. Depending on the point-of-installation plumbing, the purchase of reducers or couplers may be necessary.
    • Exclusive NSF Certified electronic control valve

    • Installs quickly and easily at your water's point of entry

    • Protect fixtures, pipes and appliances from corrosive water

    • Perfect on its own or as part of a total home solution by Tier1

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Tier1
    Manufacturer's Id: WH-CALCITE-BW-948
    UPC: 810004473003
    Actual Size (in): 52-1/4 inches (length) x 9 inches (outside diameter)
    Primary Filter Media: Calcite
    Operating Pressure (psi): 20 - 125
    Operating Temperature (°F): 40 - 100
    Warranty Guarantee: Tier1® Whole Home Solutions 'Protect Every Drop' Guarantee
    Brand: Tier1
    Fitting Size (in): 34 in
    Length (in): 52.25 in
    Outside Diameter (in): 9 in
    Reduction Class: Low pH Adjustment
    Power Requirements: Input 120V 60 Hz - Output 12V 650mA
    Tank Dimensions: 9 inches x 48 inches
    UPC's For Search: 810004473003
    Flow Rate (gpm): 4.6
    Includes: 9 inch x 48 inch pre-filled resin tank, control valve, power cord and 3/4 inch and 1 inch fittings
    workspace_premium Certifications
  • NSF/ANSI Standard 42
  • warning_amber Contaminants Reduced
  • Hydrogen Ions
  • filter_alt Filter Life
    Filter Life (months): 60 months
    verified_user Warranty Info
    Warranty Guarantee: Tier1® Whole Home Solutions 'Protect Every Drop' Guarantee

    The Precision Certified Series Whole House Calcite Backwashing Filter System is the ideal solution for raising the pH of acidic water. Proper pH levels reduce the corrosive potential of the water in order to help protect fixtures, pipes, and appliances from the harmful effects of scale. Tier1 systems deliver clean, clear, refreshing water to every room in your house. The Precision Certified Series Whole Home Calcite Back-Washing Filter System by Tier1 is designed for families of 1-4 people based on average water demand and usage. The system features Tier1 media and provides 3-5 years of service with an easy to install and operate tank. Built for performance and priced for value, the Tier1 Essential Certified Series Whole House Calcite Backwashing Filter System is ready to protect every drop.

    Raising the pH of Your Water

    Highly acidic water corrodes piping and plumbing at a faster rate than more balanced pH water. By having a system like this which raises the alkalinity of your water you are taking a preemptive approach to protecting your home and plumbing. The action of protecting your plumbing also helps reduce the amount of contaminants that would otherwise leach into your drinking water. Deliver clean and clear more alkaline water to every room in your home with Tier1.

    High Quality Media Blend

    This system utilizes a mixture of both calcium carbonate and and magnesium oxide, two neutralizing agents that will raise the pH level of your water while not producing a solution that becomes predominantly basic. In the system, this media blend will sit on top of a fine gravel support bed, backwashing will ensure that the bed wont become packed and keeps the system running at a high service rate. These two media sources will deplete with use, depending on the acidity of the water and the frequency of backwash cycles, and will need to be replenished or replaced after the filter life of the system has been reached.

    How Backwashing Filters Work

    Backwashing is a process which reverses the flow of water to rinse and resettle the media of the tank to prevent channeling, retain the effectiveness of the media, and remove trapped contaminants. To begin the backwash process, water flow is reversed and sent down the riser tube which normally carries the filtered water out of the tank. The water entering the media tank actually lifts the media bed, swirling it and lifting contaminants trapped in the media upward, this water is then funneled out the drain line. This process of cleansing the filter media usually lasts for around 10 minutes. Following the backwash phase there is a rinse cycle which replicates the normal flow of water through the media, this rinses the media again and allows it to settle into its serviceable position. With the media resettled and cleansed, water filtration may resume.

    "Channeling" Inefficiencies

    TIER1-WH-CALCITE-BW-948   fits the following model number(s)