Our Small Units Do What Larger, More Expensive Water Conditioners Do, at a Fraction of the Cost
No Salt Needed
The Hardless NG4 and NG4L are all-in-one whole-house water filters and conditioners that connect to the main water entrance of your home. They give you the benefits of reducing the problems caused by hard water, while lowering chlorine, sediment, and other impurities.
NOTE: Because Hardless leaves in essential minerals, no change will be seen when doing a water hardness test (TDS or GPG).
Hardless NG4 and NG4L Whole-House Water Conditioners and Filters.
Both models are available in 3/4" and 1" inlet/outlet.
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Comprehensive Water Filtration:
Clean Conditioned Water For Your Entire Home
Enjoy cleaner water, reduced limescale, lower costs, and eco-friendly performance with no water waste.
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Filter & Conditioner In One
Improve your water quality by removing impurities and limescale buildup, all with one unit.
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Improves Taste
Enhance the flavor of your water, coffee, & tea.
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Softer Skin & Hair
Enjoy softer skin and hair with cleaner, conditioned water throughout your home.
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Reduces Limescale Buildup
Reduce the amount of limescale buildup in your pipes, faucets, and water appliances.
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Does Not Waste Water
Conserve water with an eco-friendly system that requires no backwashing or water waste.
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Saves Money
Extend the life of your water appliances. Reduce your energy bills. No electricity needed.
Featured Products
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Hardless NG4 Whole House Water Filter/Conditioner
Regular price From $299.00 USDRegular priceUnit price per$0.00 USDSale price From $299.00 USD -
Hardless NG4L Whole House Water Filter/Conditioner
Regular price From $449.00 USDRegular priceUnit price per$0.00 USDSale price From $449.00 USD -
Hardless NG Under The Sink Water Filter
Regular price $69.00 USDRegular priceUnit price per$98.00 USDSale price $69.00 USDSale -
Hardless Replacement Filter Cartridge for NG4
Regular price $89.00 USDRegular priceUnit price per -
Hardless Replacement Filter Cartridge for NG4L
Regular price $98.00 USDRegular priceUnit price per -
Hardless NG3 Replacement Cartridge And Post Filter
Regular price $74.00 USDRegular priceUnit price per -
Metal Filter Mount
Regular price $21.00 USDRegular priceUnit price per
Let customers speak for us
Love this company! Super easy to order replacement filters!
We are very happy thank you Hardless NG.
Love their product works great
I’ve used the system for over a decade and both of them have worked great the new system I upgraded to has a longer filter life and has been great
It's just work great.
Better then my old system.
Jessica W
Hardless NG3 Replacement Cartridge And Post Filter
Hardless NG3 Replacement Cartridge And Post Filter
NG4L filter literally fits anywhere. Takes up very little space and provides almost all the benefits of a water softener without a lot of salt.
NG4L doesn't take up any floor space at all which is a huge benefit in a garage, especially with limited space.
Waters makes us fill cleaner, clothes are softer and almost no build up on the faucets. Same us time and money right off the bat.
Fast service!
Not bad
Easy to install, although some people might have trouble with it. I did the first time I changed it. Flushing is a breeze.
in san antonio the water is really hard but the hardless filter works great for us.i have had one several years now.
