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NU Aqua Platinum 100GPD RO System

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Bestseller 15% OFF
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Dispenses Hot & Ambient

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15% OFF
Tankless Reverse Osmosis System

High efficiency

Alkaline & UV Filters available

Filter Replacement Reminders
15% OFF
Reef Series 4 Stage 100 GPD RODI - RO System

Consistent 0 TDS

Includes Faucet & Hose Adapter

Premium Deionization Media
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Reverse Osmosis Systems
Bestseller 15% OFF
NU Aqua Platinum 100GPD RO System

Most Affordable

Alkaline & UV Filters available

Pump option available
Bestseller 15% OFF
Countertop Reverse Osmosis Systems

Dispenses Hot & Ambient

Zero Installation

Digital Display with Filter Reminders
15% OFF
Tankless Reverse Osmosis System

High efficiency

Alkaline & UV Filters available

Filter Replacement Reminders
15% OFF
Reef Series 4 Stage 100 GPD RODI - RO System

Consistent 0 TDS

Includes Faucet & Hose Adapter

Premium Deionization Media
Shop All Systems
Not sure which fits you best?
Take our quiz 30-second quiz and find your system.
Take Quiz
Water Filters

Under Sink

Countertop Filters

Shower Filters

Inline Refrigerator Filters

Shop All Systems
Whole House Systems
Filter Club
Replacement Filters
Parts & Accessories

Faucets
Wide choice of faucets to fit your home best.

Fittings
Wide choice of faucets to fit your home best.

Brackets
Wide choice of faucets to fit your home best.

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Wide choice of faucets to fit your home best.

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Showing 97 - 120 of 202 products

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NU Aqua Efficiency Series Tankless 800GPD UV Sterilization Reverse Osmosis System 2:1 Pure To Waste

No reviews

NU Aqua Efficiency Series Tankless 800GPD UV Sterilization Reverse Osmosis System 2:1 Pure To Waste

Sale priceFrom $586.46 Regular price$689.95

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Christmas Sale

Reverse Osmosis Systems Nu Aqua alkaline Tankless 800GPD Main

132 reviews

NU Aqua Efficiency Series Tankless 800GPD UV Sterilizer & Alkaline Remineralization Reverse Osmosis System 2:1 Pure To Waste

Sale priceFrom $659.95 Regular price$779.95

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NU Aqua Efficiency Series Tankless 800GPD UV Sterilizer & Alkaline Remineralization Reverse Osmosis System 2:1 Pure To Waste

No reviews

NU Aqua Efficiency Series Tankless 800GPD UV Sterilizer & Alkaline Remineralization Reverse Osmosis System 2:1 Pure To Waste

Sale priceFrom $662.96 Regular price$779.95

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Christmas Sale

Reverse Osmosis Parts NU Aqua Feed Water Adaptor For Tank System Main

7 reviews

NU Aqua Feed Water Adapter

Sale price$15.26 Regular price$16.95

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NU Aqua Filter Housing O-Rings Large and Small - close up of rings

4 reviews

NU Aqua Filter Housing O-Rings Large and Small

Sale price$4.99

Christmas Sale

NU Aqua Handheld Filtered Showerhead - Black

22 reviews

NU Aqua Handheld Filtered Showerhead - Black

Sale priceFrom $93.95 Regular price$109.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Black - Special Offer

22 reviews

NU Aqua Handheld Filtered Showerhead - Black - Special Offer

Sale priceFrom $93.95 Regular price$109.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Black - With Mounting Kit

22 reviews

NU Aqua Handheld Filtered Showerhead - Black - With Mounting Kit

Sale priceFrom $118.95 Regular price$139.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Black - With Mounting Kit - Special Offer

22 reviews

NU Aqua Handheld Filtered Showerhead - Black - With Mounting Kit - Special Offer

Sale priceFrom $118.95 Regular price$139.95

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Shower Filter NU Aqua Handheld Combo Filter Front

No reviews

NU Aqua Handheld Filtered Showerhead - Filter Club Subscription

Sale price$35.95

Flash Sale Friday

NU Aqua Handheld Filtered Showerhead - Taupe

22 reviews

NU Aqua Handheld Filtered Showerhead - Taupe

Sale price$79.95 Regular price$109.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Taupe - Special Offer

22 reviews

NU Aqua Handheld Filtered Showerhead - Taupe - Special Offer

Sale priceFrom $93.95 Regular price$109.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting Kit

22 reviews

NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting Kit

Sale priceFrom $118.95 Regular price$139.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting Kit - Special Offer

22 reviews

NU Aqua Handheld Filtered Showerhead - Taupe - With Mounting Kit - Special Offer

Sale priceFrom $118.95 Regular price$139.95

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Christmas Sale

NU Aqua Handheld Filtered Showerhead Replacement Brushes

No reviews

NU Aqua Handheld Filtered Showerhead Replacement Brushes

Sale priceFrom $14.36 Regular price$15.95

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Christmas Sale

Shower Filter NU Aqua Handleheld Showerhead Filter

No reviews

NU Aqua Handheld Filtered Showerhead Replacement Filter

Sale price$32.36 Regular price$35.95

Christmas Sale

Shower Filter NU Aqua Handheld Combo Taupe Main

No reviews

NU Aqua Handheld Filtered Showerhead Replacement Filter + Additional Shower Heads

Sale price$59.36 Regular price$65.95

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Christmas Sale

Whole Home Water Purifier NU Aqua 3 Stage Heavy Metal Whole House Water Filtration System - front of system

38 reviews

NU Aqua Heavy Metal Whole House Water Filtration System

Sale priceFrom $424.95 Regular price$499.95

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Christmas Sale

Reverse Osmosis Replacement Water Filters NU Aqua Ice Maker Connection Kit - tubing with fittings close up

30 reviews

NU Aqua Ice Maker Connection Kit

Sale price$15.29 Regular price$16.99

Christmas Sale

Reverse Osmosis Water Filter Fittings NU Aqua Leak Stop Valve - front of leak detector with replacement pads and clips

No reviews

NU Aqua Leak Stop Valve

Sale price$17.99 Regular price$19.99

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Christmas Sale

NU Aqua Leak Stop Valve Replacement Leak Detector Pucks - Pack of 5

1 review

NU Aqua Leak Stop Valve Replacement Leak Detector Pucks - Pack of 5

Sale price$13.49 Regular price$14.99

Christmas Sale

NU Aqua Male Elbow 1/4" x NPTF 1/4"

6 reviews

NU Aqua Male Elbow 1/4" x NPTF 1/4"

Sale price$5.36 Regular price$5.95

Christmas Sale

4 reviews

NU Aqua Male Elbow Connector 1/4” x NPTF 3/8”

Sale price$5.36 Regular price$5.95

Christmas Sale

4 reviews

NU Aqua Male Elbow OD1/4'' x NPTF 1/8''

Sale price$5.36 Regular price$5.95

1…3 456 7…9

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Filters

City Water (19)
Well Water (12)

45PSI+ (12)
Less Than 45PSI (19)

No (19)
Yes (12)

No (19)
Yes (12)

$

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$

Classic RO Platinum Series (11)
Countertop Series (6)
RODI Series (5)
Shower Filters (4)
Tankless Series (7)
Under Sink (2)
Whole house (8)

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We're doing something a little different for the holidays. A lot of our customers have told us that they're worried about making a purchase before our biggest sale of the year...Black Friday. They're afraid that the price might drop a few weeks later.

To help cut down on holiday stress, we've launched our Black Friday Early Access Sale, and backed it with our Black Friday Price Guarantee. Starting with our Black Friday Early Access Sale on 11/1/23, when we put an item on sale before 12/1/23, you'll be getting it at the season's lowest price -- guaranteed. If the price drops on an eligible item, we'll refund you the difference!

Terms and Conditions

Which items are eligible?

Only items showing the "Black Friday Early Access" or "Black Friday Price Guarantee" logos are eligible

What is the Black Friday Price Guarantee?

If item is discounted even more than our Black Friday Early Access price, you will be eligible for a refund equal to the difference between your purchase price and the lowest marked price.

How can I receive my eligible refund?

In order to receive the refund, simply contact us by phone, email or live chat and provide us with your original order number. And we'll take care of it from there! In order to be eligible, you must contact us before 11:59 pm PST on 12/1/23.

How will my refund be received?

The refund will be issued to your original payment method used.

Start your holiday shopping today to make sure you get what you want for the holiday season! All Black Friday sale items have limited quantities and may sell out before Black Friday.

We're doing something a little different for the holidays. A lot of our customers have told us that they're worried about making a purchase before our biggest sale of the year...Black Friday. They're afraid that the price might drop a few weeks later.

To help cut down on holiday stress, we've launched our Black Friday Early Access Sale, and backed it with our Black Friday Price Guarantee. Starting with our Black Friday Early Access Sale on 11/1/23, when we put an item on sale before 12/1/23, you'll be getting it at the season's lowest price -- guaranteed. If the price drops on an eligible item, we'll refund you the difference!

Terms and Conditions

Which items are eligible?

Only items showing the "Black Friday Early Access" or "Black Friday Price Guarantee" logos are eligible

What is the Black Friday Price Guarantee?

If item is discounted even more than our Black Friday Early Access price, you will be eligible for a refund equal to the difference between your purchase price and the lowest marked price.

How can I receive my eligible refund?

In order to receive the refund, simply contact us by phone, email or live chat and provide us with your original order number. And we'll take care of it from there! In order to be eligible, you must contact us before 11:59 pm PST on 12/1/23.

How will my refund be received?

The refund will be issued to your original payment method used.

Start your holiday shopping today to make sure you get what you want for the holiday season! All Black Friday sale items have limited quantities and may sell out before Black Friday.

We're doing something a little different for the holidays. A lot of our customers have told us that they're worried about making a purchase before our biggest sale of the year...Black Friday. They're afraid that the price might drop a few weeks later.

To help cut down on holiday stress, we've launched our Black Friday Early Access Sale, and backed it with our Black Friday Price Guarantee. Starting with our Black Friday Early Access Sale on 11/1/23, when we put an item on sale before 12/1/23, you'll be getting it at the season's lowest price -- guaranteed. If the price drops on an eligible item, we'll refund you the difference!

Terms and Conditions

Which items are eligible?

Only items showing the "Black Friday Early Access" or "Black Friday Price Guarantee" logos are eligible

What is the Black Friday Price Guarantee?

If item is discounted even more than our Black Friday Early Access price, you will be eligible for a refund equal to the difference between your purchase price and the lowest marked price.

How can I receive my eligible refund?

In order to receive the refund, simply contact us by phone, email or live chat and provide us with your original order number. And we'll take care of it from there! In order to be eligible, you must contact us before 11:59 pm PST on 12/1/23.

How will my refund be received?

The refund will be issued to your original payment method used.

Start your holiday shopping today to make sure you get what you want for the holiday season! All Black Friday sale items have limited quantities and may sell out before Black Friday.

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