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

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Whole Home Solutions

Save More at DiscountFilterStore.com


Tier1 Water Whole Home Solutions are configurable, ensuring your filtration solution meets your specific needs. Depending on the configuration you select, your system features stages of powerful filtration, including sediment reduction, carbon and KDF filtration, salt-free softening, and ultraviolet (UV) disinfection. Tier1 Water systems are easy to install and maintain, ensuring clean water throughout your home is effortless. Each system arrives complete, self-contained, pre-filled with filtration media and ready to use.

For more information please visit our Frequently Asked Questions page.


DISCOVER YOUR WATER HARDNESS

Hard water reduces the life of your pipes and appliances and can damage your clothes and skin.

85% of Americans suffer from the effects of hard water.

Search your zip code below to discover the level of hardness in your area.

Hardness levels are based on averages taken
from EPA water quality samples in your area.

How many Grains per Gallon (GPG) do you have?
Under 3 GPG: Low Hardness
3-7 GPG: Moderate Hardness
7-10 GPG: Hard Water
10-14 GPG: Very Hard Water
Over 14 GPG: Extremely Hard Water

GPG: Grains per Gallon is the industry standard unit of measure for the amount of hardness in a given water source.


Clear All
Compare

45 Item(s)

Grid  List 

Set Descending Direction
  • Series 10000 Whole House Backwashing Carbon Filter System by Tier1
  • Series 9000 Whole Home Chloramine Reduction Filter System by Tier1
  • Series 10000 Whole Home Chloramine Reduction Filter System by Tier1

    Series 10000 Whole House Chloramine Reduction Filter System by Tier1

    $1,199.00
    MSRP: $1,369.00
    Save 12%
  • WH-RO-2000 Whole Home Reverse Osmosis System by Tier1 (2,000 GPD)

    WH-RO-2000 Whole House Reverse Osmosis System by Tier1 (2,000 GPD)

    $3,199.00
    MSRP: $3,799.00
    Save 16%
  • WH-RO-1000 Whole Home Reverse Osmosis System by Tier1 (1,000 GPD)

    WH-RO-1000 Whole House Reverse Osmosis System by Tier1 (1,000 GPD)

    $2,899.00
    MSRP: $3,399.00
    Save 15%
  • WH-RO-700 Whole Home Reverse Osmosis System by Tier1 (700 GPD)

    WH-RO-700 Whole House Reverse Osmosis System by Tier1 (700 GPD)

    $999.00
    MSRP: $1,199.00
    Save 17%
  • WH-RO-350 Whole Home Reverse Osmosis System by Tier1 (350 GPD)

    WH-RO-350 Whole House Reverse Osmosis System by Tier1 (350 GPD)

    $899.00
    MSRP: $1,099.00
    Save 18%
  • Series 10000 Whole House Carbon and KDF Water Purification and Water Softener System by Tier1
  • Series 10000 Whole Home Calcite Back-Washing Filter System by Tier1
  • C-100H Purolite Deionization Resin

    C-100H Purolite Deionization Resin

    $159.99
    MSRP: $162.34
    Save 1%
  • Ion Exchange Resin by Tier1 (25 Liter Bag)

    Ion Exchange Resin by Tier1 (25 Liter Bag)

    $85.99
    MSRP: $104.99
    Save 18%
  • S410RL Viqua Replacement UV Lamp

    S410RL Viqua Replacement UV Lamp

    $115.00
    MSRP: $137.99
    Save 17%
  • VH200 Viqua Whole Home UV Water Disinfection System

    VH200 Viqua Whole Home UV Water Disinfection System

    $519.00
    MSRP: $595.00
    Save 13%
  • 4-Stage Ultra-Filtration Hollow Fiber Quick-Change Drinking Water Filter System with 4 Reusable Glass Water Bottles by Tier1
  • 3/4-inch UPVC Double Union Ball Valve by Tier1

    3/4-inch uPVC Double Union Ball Valve by Tier1

    $11.99
    MSRP: $15.99
    Save 25%
  • 3/4 - inch Steel Nipple by Tier1

    3/4-inch Steel Nipple Connection by Tier1

    $9.99
    MSRP: $13.99
    Save 29%
  • 3/4-inch Flexible Plumbing Connector by Tier1
  • VH410 Viqua UltraViolet Water Disinfection System

    VH410 Viqua UltraViolet Water Disinfection System

    $649.00
    MSRP: $769.00
    Save 16%

45 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top