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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Under Sink Counter Water Filter (Replaces NSA Model 100S* & NSA Model 100SX*)USA replacement for the discontinued NSA Model 100S* & NSA Model 100SX* Undercounter water filters. BUY ON AMAZON Our USA Filtration 5 stage filtration and purification system offers tremendous features and improvements to the old NSA models. Over the years we've managed to improve the old NSA model and offer a better NSA replacement. The USA 100 under sink water filter offers the ability to easily and quickly convert your current water system into
USA replacement for the discontinued NSA Model 100S* & NSA Model 100SX* Undercounter water filters.
Our USA Filtration 5 stage filtration and purification system offers tremendous features and improvements to the old NSA models. Over the years we've managed to improve the old NSA model and offer a better NSA replacement.
The USA-100 under sink water filter offers the ability to easily and quickly convert your current water system into one that provides high quality filtered water. The water filter is installed underneath the sink and out of sight.
- Capacity: 25,000 gallons!!
- Hooks up to existing water line connections and faucet (available with quick connect or compression fittings)
- Bacteriostatic media (GAC/KDF): Prevents bacteria growth for up to 36 months!!
- Improves taste, eliminates odors, removes color
- Removes hundreds of contaminants (see GAC key)
Dimensions:
- Height: 14"
- Diameter: 5"
- Shipping Weight: 8lbs
- 1 year pro rata warranty
- Made in the U.S.A.
The USA-100 comes with everything you see in the photos, including the
- Under Sink Water Filter USA -100
Looking for a Counter Top Water Filter?
What about a Whole House Water Filter?
And a Shower Head Water Filter?
Or an Appliance or Fridge Water Filter?
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1988 reviews
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Product Reviews
★★★★★ 5
Easy to configure. So helpful!
Color: Clear, Color: Clear
My house has old bathroom cabinets that are too narrow for most organizers I have found. These organizers come in different sizes so I can mix and match the pieces to fit the drawers and items I have to store.
I have filled two drawers with these and still have more containers to use. These are truly the tool for the job. They are sturdy, stable and I thought I would have trouble with them moving around but they stay in place while maintaining their versatility. If I need to switch out stuff, I just reconfigure the drawer. No assembly required.
One of my most favorite simple purchases. I can’t believe I have lived without these simple but helpful organizers!
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Great for lip gloss. Headbands. Little toys and trinkets for preteen
Color: Lilac
This set is great! I love the colors, and my daughter is obsessed with anything purple — light purple, dark purple, all of it 💜. She uses these for all her little trinkets like keychains, Q-tips, headbands, braces, hand sanitizers, little toys, and lip glosses. They’re easy to use, easy to clean, and great quality. She’s had them for a few months now and they’ve held up really well Different sizes. They like up for accessibility
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Novelty quality plastic, gorgeous color, and sturdy
Color: Purple
I was a little surprised when I took it out of the pkg. It seemed flimsy. It holds whatever I put in any position, perfectly balanced.
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Reviewed in the United States on January 12, 2026
★★★★★ 4
Plastic key holder
Color: Black
A little light as it is plastic, but it does the job
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Great for keys
Color: Black
I haven’t misplaced my keys since I bought it. I do wish it were a little heavier in weight but it gets the job done
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Reviewed in the United States on May 15, 2026