Waterdrop 10UA-UF WD-10UA-UF Under-Sink Ultra-Filtration System

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Product guide

Waterdrop 10UA-UF WD-10UA-UF Under-Sink Ultra-Filtration System

Ultra-Filtration System: The Waterdrop 10UA-UF WD-10UA-UF is a non-electric under-sink filter combining ultrafiltration and activated carbon. Its compact direct-connect design is intended for cold-water lines, with a listed flow rate of 0.75 Gallons Per Minute and a claimed filter life of up to 12 months in municipal-water use.

At a glance

Uses ultrafiltration membrane, activated carbon block and other filter media. The listing claims reduction of chlorine, taste and odour, and says it was tested by a third-party laboratory against NSF/ANSI 53 for lead reduction.
Push-to-connect fittings and a twist-and-lock filter design are intended to simplify installation and replacement.
The manufacturer specifies connection to a cold-water supply and describes adaptors for 3/8-inch and 1/2-inch lines.
Manufacturer states a maximum 12-month filter service life or 30,000 litres when used with municipal water, and recommends replacement every 12 months.

Price

£63.99Save 20%

Reference price: ~~£79.99~~

Price checked: 12 Nov 2026

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Often bought together

Waterdrop 10UA-UF 0.01μm Ultra Filtration Under Sink Water Filter System | Reduce PFAS, PFOA/PFOS, Baçtёria Reduction, Chlori

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Pros and cons

Pros

Non-electric design avoids needing a power connection beneath the sink.
Push-to-connect plumbing and a twist-and-lock filter are practical features for installation and routine cartridge changes.
The listing states the unit connects to cold-water lines and includes fittings intended for two line sizes.

Cons

Use is restricted to a cold-water supply, so it is not intended to filter hot water.

Technical specifications

16 specifications

Identity
Brand	Waterdrop
Model	WD-10UA-UF

Filtration and operation
Purification method	Activated Carbon, Ultra Filtration
Special feature	Ultra filtration
Power configuration	Non electric
Maximum flow rate	0.75 Gallons Per Minute
Upper temperature rating	100 Degrees Fahrenheit
Maximum supported water TDS level	1500

Capacity and service life
Capacity	11000 gallons
Filter life cycle	1 Years
Product shelf life	365 Days

Dimensions and installation
Installation type	Under Sink
Dimensions listed	9.1L x 9.9W x 31.2H centimetres
Weight listed	1.34 Kilograms

Materials and protection
Material listed	NSF/ANSI Approved Material Components

Other details
Warranty listed	1 Year Manufacturer

What to know before buying

Listing details to confirm

Listing details are inconsistent: capacity is given as 11000 gallons in the details but the feature copy claims 30,000 litres, and the listed filter life is 1 Years while the feature copy specifies up to 12 months for municipal water. The stated 0.75 gpm flow rate is tested at 60 psi, and customer feedback reports both higher and lower flow. Confirm line and faucet compatibility before purchase, including the listed 3/8-inch and 1/2-inch connections. The listing also gives an upper temperature rating of 100 Degrees Fahrenheit, but separately says to connect only to cold water. The manufacturer describes material components as NSF/ANSI approved and reports third-party testing against NSF/ANSI 53 for lead reduction. These are distinct claims, not evidence that the whole system is certified to that standard. The product description also warns that activated carbon is made from coconut shells and advises checking for allergy concerns.

What’s in the box

Included

Ultra filtration system
Filters
Inlet hose
Outlet push-to-connect fittings
Activated carbon block
Advanced filter media
3/8-inch feed-water valves
1/2-inch cold lines
3/8-inch to 1/2-inch converter fitting
Mounting screws
Teflon tape
Instruction manual

Who is it for?

A good fit for

Households wanting a non-electric filter connected beneath a sink to a cold-water line.
Buyers who prefer a direct plumbing connection and a twist-and-lock replacement filter rather than a countertop or pitcher unit.

Less suited to

Anyone seeking hot-water filtration or a system with independently established performance claims.

Waterdrop 10UA-UF WD-10UA-UF Under-Sink Ultra-Filtration System · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,947 ratings

5 stars68%68%
4 stars22%22%
3 stars4%4%
2 stars3%3%
1 star3%3%

Customer feedback reports easy installation, a neat under-sink fit, and improvements in water quality and taste. Some customers describe better flow than the listed rate, while others report reduced pressure, making flow expectations less certain in practice. These are customer perceptions, not verified filtration measurements. The listing gives a flow rate of 0.75 Gallons Per Minute at 60 psi, so plumbing pressure and compatibility matter for buyers prioritising flow.

Positive themes

Customers report straightforward installation, a compact under-sink fit, and improved taste and perceived water quality.

Mixed feedback

Customer reports about water pressure vary, with some describing higher flow and others reduced flow.
Customer feedback describes compatibility as mixed.

Frequently asked questions

Does the Waterdrop 10UA-UF need electricity?

No. The listed power configuration is non-electric.

Can it be connected to a hot-water line?

The manufacturer says to connect the system only to a cold-water supply. The listed upper temperature rating should not be taken as approval for hot-water use.

How often does the filter need replacing?

The manufacturer recommends replacement every 12 months for municipal-water use. Its capacity and life claims differ across the listing, so check the notes and the replacement-filter instructions.

What connections does the listing describe?

It describes direct connection to standard 3/8-inch feed-water valves and an adaptor for 1/2-inch and 3/8-inch cold-water lines. Confirm compatibility with your plumbing and faucet.