Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
Promo Codes Available:
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
4.1 ★★★★★
Based on 81 reviews
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Product Reviews
★★★★★ 5
These are a good choice
Color: Black-2 Set
These are great. They are made well, look nice and are easy to move when I’m dusting.
I use these to keep perfumes, lotions and vitamins organized atop my dresser. The velvety compartments are a well sized and the layout is conducive to storing the kind of objects women or men typically store atop a dresser. I find these bins quite functional.
I feel like these were a good value. They weren’t the cheapest and they weren’t the most expensive. They look nice and feel high quality enough.
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Reviewed in the United States on July 4, 2025
★★★★★ 5
Nice and works great in my nightstand
Color: Beige
Smaller than I expected, but good quality and looks nice in my nightstand drawer. It will keep things from rolling around. Seems sturdy and I like the pinkish undertone to the beige.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Great end table organizer, Style, size, cost
Color: Brown-2 Set
Good size, very useful tray. The large compartments are laid out well. Small areas good to hold a watch, change, lip balm, etc.
Affordable price and made well, looks more expensive. Keeps "stuff" neat and clean.
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Reviewed in the United States on February 8, 2026
★★★★★ 4
Very handy
Color: Brown-2 Set
Great way to organize my dresser and good quality.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Great for a nightstand
Color: Black-2 Set
Love these to hold EDC items overnight. decent quality, good size, everything fits. Fair value for the price. But it looks very nice, even when full. Hapy with my purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
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