# Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap

Waterdrop CTF-07 is a countertop ultra-filtration water filter tap for compatible standard kitchen taps. It uses water pressure rather than mains power and has a dial filter-life reminder, but faucet compatibility and the stated filtration claims matter when deciding whether it suits your setup.

- [Original product page](https://bargainpostbox.co.uk/product/waterdrop-ctf-07-countertop-ultra-filtration-water-filter)
- [View offer](https://bargainpostbox.co.uk/visit/waterdrop-ctf-07-countertop-ultra-filtration-water-filter)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Waterdrop
- Model: WD-CTF-07
- Category: Home & Kitchen > Appliance Parts & Accessories > Water Filters & Cartridges
- Price: 47.59 GBP
- Previous price: 59.99 GBP
- Discount: 21%
- Price checked: 2026-11-14T09:53:14.005Z
- Rating: 4.6 / 5
- Reviews: 45

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Uses an ultra-filtration membrane and activated carbon filtration, according to the listing.
- The dial indicator is intended to show when the filter is due for replacement.
- The manufacturer says installation hardware is included and that the unit connects to most standard kitchen taps without drilling.
- Listing states a flow rate of up to 1.6 gallons per minute and a filter life of six months or 4,000 gallons, depending on water conditions.

## Pros

- Water-pressure operation avoids a separate electrical power supply.
- The countertop format is presented as a no-drill installation option for compatible taps.
- A dial filter-life indicator gives a visible replacement reminder.

## Cons

- The listing says it does not reduce TDS, so it is not suited to buyers seeking lower total dissolved solids.

## Specifications

### Identity
- Brand: Waterdrop
- Model: WD-CTF-07
### Filtration and operation
- Purification method: Ultra Filtration
- Power configuration: Water pressure
- Material listed: Activated Carbon & Membrane Filter
- Capacity: 4000 gallons
- Maximum flow rate: 1.6 Gallons Per Minute
- Operating temperature range: 41-100°F \(5-38°C\)
- Operating pressure: 15-100 psi / 100-689 kPa
- Filter life stated: 6 months or 4000 gallons\(This may vary based on water conditions\)
### Dimensions and installation
- Installation type: Countertop
- Dimensions listed: 28.5L x 15.8W x 15.8H centimetres

## Before you buy

- Faucet compatibility is limited: the listing excludes pull-out, hand-held, spray-style and sensor taps, and recommends checking the tap against its instructions. The listing also says it does not reduce TDS. Its flow rate, operating temperature and pressure, six-month or 4,000-gallon filter life, and claimed filtration performance are manufacturer specifications, not independently verified here.

## In the box

- Filter (Included)
- Installation materials (Included)

## A good fit for

- Households or renters with a compatible standard kitchen tap who want a countertop filter without drilling.
- Buyers who prefer water-pressure operation and a visible filter-life reminder.
- Users seeking a filter for drinking and cooking where TDS reduction is not a requirement.

## Less suited to

- People with pull-out, hand-held, spray-style or sensor taps, based on the stated compatibility exclusions.
- Buyers who need a filter that reduces TDS or need verified contaminant-removal performance.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller one-star share shows that experiences are not uniformly favourable. The sample is limited and provides no reasons for those ratings, so it cannot establish how well the filter works or whether it will fit a particular tap. For buyers, compatibility and the stated lack of TDS reduction are clearer decision points than the rating alone.

## Frequently asked questions

### Will this fit any kitchen tap?
No. The listing says it connects to most standard kitchen taps but excludes pull-out, hand-held, spray-style and sensor taps. Compare your tap with the compatibility instructions before buying.
### Does this filter reduce TDS?
No. The listing explicitly says it does not reduce TDS.
### How often does the filter need replacing?
The listing states six months or 4,000 gallons, and says the actual lifespan may vary with water conditions. A dial indicator is included as a replacement reminder.
### Does it need electricity?
The stated power configuration is water pressure, so the listing does not describe an electrical supply requirement.

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## Images

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 1](https://bargainpostbox.co.uk/i/DrRc1v_CmKVd-Jhb1HAYBk8cxmX5-G24dCQjW7JZvQ6bxj_Ete7WsujMl96TSaCtMF3ahJP1hrtBXZaTpKewO447rTaR7Um_zLmDtndzpMfSOYlt0QXN.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 2](https://bargainpostbox.co.uk/i/aIIi8Lzfhg38pSq24jowDXZMAJc-SUpJn69aKh4sWtJJeBKIVfvZxAq6_mxIqOX_2sfN3W6n5Eafuq8FQZ7L9E9g4k0rMXW7kvgVhfx1xG2mCq1E0W2Y.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 3](https://bargainpostbox.co.uk/i/87d8-Wx-JCodubSZqUmDPCYR2ZNoHLCiZmRptS_CtO-sWCKSCNct0hyHtnRNG0aO2DEzav0Y_gJbiStqJhfjP_Na2i8jqSr9oIhGqXM3U72kNxTvnd0N.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 4](https://bargainpostbox.co.uk/i/_naDXShk4kCL3jykT4qPyVJzUhCbSsFK1_v2G9wjCyot_MuvGBvR3VJkok58ORUX1Qh7DAqemW3VQwB4yV1PysxT0rSKkLjdSkoJbSZ6r-SV1a1dnydF.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 5](https://bargainpostbox.co.uk/i/6OLeShhW-JiqXDhyF88wknZrgG6EJjAK1rHPTNjJFhm8-RbzkDRkYpcyO51he06cWkwHv4KtSzA8IBFtzLyAA0UadBH4sQXbszn0PYmMzJjiVf5MzT58.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 6](https://bargainpostbox.co.uk/i/LMGZtTfgNBN78FNRO7zrvAjOySFeznkFsU9Sz4HmKb-Igh3Lhyrn6QiKOD2sD47BW76rcntIufHjjbMVmObj0rAvoErNnIKu3YcIM8jJnfvTcebe99Tg.jpg)

![Waterdrop CTF-07 Countertop Ultra-Filtration Water Filter Tap — 7](https://bargainpostbox.co.uk/i/gfyi83tazswO1hvbG35963VWWSFlebsOAw6v_ufVGGQlI6JQy5Kmi1kE7R3MS1t5d3Eg01JiUrjYVn_xNCW842Q3tleYSj_LoZygOxw2dOC6j3TuQssD.jpg)