The Hardless NG3 is a 5 stage whole house water filter. It connects to the main water entrance of your home and comes ready to install indoors or outdoors. It...
Availability: 64 In Stock
Water Filter

The Hardless NG3 is a 5 stage whole house water filter. It connects to the main water entrance of your home and comes ready to install indoors or outdoors. It gives you the benefits of getting rid of the hardness in your water while lowering chlorine, sediment, and other impurities levels all in one small compact unit. This water filter will supply you with clean water from every tap in your house. The water you brush your teeth with, shower with, and drink, will all be high-quality water. This bundle includes an additional set of our Replacement Cartridge And Post Filter so that you can enjoy better water throughout your house for longer, saving you $20.

Hardless NG3 Benefits

Features And Benefits

  • Comes ready to install with the cartridge and post filter already inside - ready to go
  • Prevents and protects against limescale buildup in plumbing and water appliances - extend the life of your washing machine, water heater and more...
  • Reduces hard water spots on shower doors and countertops - cleaning will be a breeze
  • Leaves in beneficial and necessary minerals - keep your water fresh
  • Softer skin, hair, and laundry - you will feel the difference
  • Does not use salt or electricity - better for you and the environment
  • Does not waste water - no loss in water pressure
  • Low cost and low maintenance - save time and money
  • Compact design - fits almost anywhere
  • NSF and IAPMO Certified

The Hardless Water Difference

Save Money With The Hardless NG3 Water Filter


The Hardless NG3 advanced design allows this small, compact water filter to accomplish what larger units do at a fraction of the cost. Unlike other systems, you don’t have to buy extra filters for your shower, sink, etc. One unit covers your whole house!

Look And Feel Better With The Hardless NG3 Water Filter


Say good-bye to that slippery feeling from salt-based water softeners. The Hardless NG3 filtration system conditions your water, leaving you with softer skin & hair without added salt, preserving the beneficial minerals that make your water healthy to drink.

Clean Easier With The Hardless NG3 Water Filter


Our compact unit conditions your water helping to reduce water spots on your dishes, prevents soap scum on your tiles, keeps your bathtub and toilet bowl cleaner, and cuts down on limescale buildup in your dishwasher and other water appliances.

Cleaner Tasting Water With The Hardless NG3 Water Filter


Tap water can sometimes contain impurities that may be harmful to human health. For that reason, tap water gets treated with chlorine to help eliminate these elements. Sadly, chlorine can make your water taste weird – leaving a nasty chemical aftertaste on your coffee, tea, or juice. This water conditioner helps lower the level of chlorine and other chemicals like lead or arsenic, letting you enjoy clean, odorless, and fresh water straight from your tap.

Hardless NG3 NSF and IAPMO Certified


Your family’s health always comes first. The Hardless NG3 adheres to NSF and IAPMO safety standards*. This water conditioner changes the structure of water, preventing limescale buildup while retaining beneficial minerals. Therefore, installing this water filter will not affect TDS readings. Keep in mind that a PPM or TDS meter is not always effective for testing water quality*.

The Hardless NG3 Water Filter Low Maintenance


Monthly maintenance does not require dismantling the whole filter and manually scrub off any dirt or residue. This in-line water conditioner has a valve on the bottom of the unit that you need to turn and let the water run for 30 seconds, flushing out any dirt that may have settled in the filtering system. To keep your water conditioner at peak performance, replace the cartridge and post-filter every six months.

Winner of Israel’s National Pride Award (2017)
Winner of Israel’s Business Breakthrough award (2017)

High-Quality Drinking Water From Every Tap In The House
Get Ready For The Best Water You've Ever Had!

Better tasting water without that nasty aftertaste or chlorine smell from your city or potable well water!
Join thousands of happy customers worldwide and start enjoying your water today!

*The Hardless NG3 leaves in the beneficial and necessary minerals, therefore, a TDS/ppm test is not effective.

Hardless NG3 Whole House Water Filter With Additional Cartridge And Post Filter Bundle

Customer Reviews

Based on 6 reviews

Hardless NG3 Whole House Water Filter With Additional Cartridge And Post Filter Bundle


It makes my humidifier cake up brown around the heating unit and the surrounding plastic turns brown? But it stopped the white calcium buildup on our. Drinking cups and faucets.

NG3 Customers heading you way!

I spoke to Ryna who very helpful in setting up an account where my Clients could call in to her and order the NG3 whole house filter. There has been 3 families in the past month excited to order theirs, and I presume there will be many more ordering that I perform water testing for in the future. Thank you Hardness NG Store


Very impress
The différence is day and night
Dish washer, sink, shower AND toilet bowl stay clean
Excellent product
Best regard’s


What a difference in the water since installing the softener

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