Undersink Water Filters

Undersink Water Filters
Undersink filters are a point of use option for quality water filtration. A quickly evolving field in water filtration, under-sink systems are becoming more sleek and compact while replacement filters are becoming smarter and more adaptable, some featuring turn to lock installation and other quick change options. No matter what room you designate the filter for it will allow you to provide filtered fresh water right from the faucet. Enjoy better tasting water with Tier1 today!

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  1. US-UF-100-RM Tier1 Ultra-Filtration Hollow Fiber Water Filter System Replacement Membrane

    Fits the 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System by Tier1
    Price $39.99
  2. US-UF-100-SDRF-1 Tier1 Ultra-Filtration Hollow Fiber Water Filter System Replacement Sediment Filter Cartridge (1 Micron)

    Fits the 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System by Tier1
    Price $14.99
  3. US-UF-100-SDRF-5 Tier1 Ultra-Filtration Hollow Fiber Water Filter System Replacement Sediment Filter Cartridge (5 Micron)

    Fits the 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System by Tier1
    Price $13.99
  4. US-UF-100-CBRF Tier1 Ultra-Filtration Hollow Fiber Water Filter System Replacement Carbon Filter Cartridge

    Fits the 4-Stage Ultra-Filtration Hollow Fiber Drinking Water Filter System by Tier1
    Price $19.99
  5. 4-Stage Tier1 Ultra-Filtration Hollow Fiber Water Filter System

    Installs directly onto the cold water supply
    Price $129.99
  6. RO-QC4-RORM Tier1 4-Stage Reverse Osmosis System Replacement Membrane

    Designed to fit the Tier1 RO-QC-450, QCRO, and QCUF Reverse Osmosis Systems
    Price $59.99
  7. RO-QC-450-CBRF Tier1 4-Stage Reverse Osmosis System Replacement Carbon Block Filter

    Designed to fit the Tier1 RO-QC-450, QCRO, and QCUF Reverse Osmosis Systems
    Price $16.99

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