Discount Water Filters and Air Filters at Discount Filter Store.com

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DiscountFilterStore and Tier1 aim to bring you the best products at the best prices. From the design and manufacturing processes, all of the way to your home, we take great care to provide the best possible solutions. These Systems and Filters are some of the top selling; best rated or best value items that we offer.

We want to ensure you feel supported. For that reason, our customer service team is available to answer any questions you may have about our products or your water quality. If you would like to talk to anyone, do not hesitate to contact our Customer Service team at either Support@DiscountFilterStore.com or 1-800-277-3458.

Do not forget to use your coupon code at checkout to save big on these great products!

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  • US-ST04 Tier1 Undersink Smart Tap System

    US-ST04 Tier1 Undersink Smart Tap System

    $59.99
    MSRP: $95.99
    Save 38%
  • 5-Stage Reverse Osmosis System by Tier1

    5-Stage Reverse Osmosis System by Tier1

    $199.00
    MSRP: $249.99
    Save 20%
  • RO-QC-450 4-Stage Quick Change Reverse Osmosis Water Filter System by Tier1 (50 GPD)
  • 10 Panel Water Test Kit by Tier1

    10 Panel Water Test Kit by Tier1

    $15.99
    MSRP: $24.95
    Save 36%
  • Universal Refrigerator Odor Reduction and Bacteria Inhibiting Air Freshener By Tier1
  • HG-WOOL-DB Fabric Softening Wool Dryer Ball (3 Pack) by Tier1

12 Item(s)

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