Best tap filters 2023: Ten cheap tap filters under £50

Buying a tap filter for your kitchen means you can improve the quality of your drinking water by limiting chlorine content and other substances that affect the taste. Our product experts have picked out some of the most popular tap filters for your home, all costing less than £50.

You’ll be pleased to hear that you don’t need to spend loads of money to improve your water. Our pick of the best cheap tap filters covers several big-name brands including BRITA, Philips Water and Waterdrop.

In our tap filter guide, we explain which features to look out for when buying a tap filter and how to fit the unit when it arrives at your house. We can also reveal which tap filters are the most popular with customers right now over on Amazon. Keep scrolling for the details.

In this article:

Cheap tap filters: quick guide

Don’t have time to explore our full guide? To save you some time, we’ll get straight to the buying links that you need. Use our exclusive links to shop with Amazon and eBay. Alternatively, keep scrolling as we pick out ten of our favourite options.

Tap filters buyer’s guide: which features are important?

Filter capacity

When you’re searching for a tap filter, it’s important to make a note of the model’s filter capacity if applicable. This information should be available through the seller’s product description. For example, the Philips AWP3703 has a claimed capacity of 1,000 litres per filter with a ‘fast water flow’ of 2 litres per minute. A higher capacity means you won’t have to change out the filter that often.

Tap connections

Think you’ve found the perfect tap filter for your home? Make sure you check that it’ll fit with your current setup. Some water filters are incompatible with tap types such as square thread faucets, oval thread faucets and pull-out faucets.

If you’d prefer to replace your entire tap instead of simply attaching a water filter, check in with our guide on the best kitchen taps. You might also be interested in our guide on the best black kettles.

Where can you buy tap filters?

Shopping for a tap filter in-store has its perks. Of course, you can look at your options up-close and get a feel for the materials used. However, you’ll have lots more filters to choose from if you’re willing to take your search online.

There’s no shortage of companies that sell tap filters online. Some of the most popular retailers for tap filters include Amazon and eBay.

Whatever retailer you go with, get into the habit of checking customer reviews for the filters you’re considering. Note the brand’s returns policy in case you don’t like the filter when it arrives.

The best tap filters for 2023

BRITA Tap Filter System

Brita Filter System On Tap for the Tap – Classic and Bundle One size Bianco
  • The new on tap filter system reduces chlorine and other substances that can alter the taste of tap water, pesticides, herbicides and metals such as lead, as well as particles> 1 µm (such as microplastics) & 99, 99% of bacteria

This tap filter from BRITA reduces chlorine and other substances that affect the taste of your water. It has a small display attached to the unit that tells you the filter capacity and how many litres are left.

There are three tap models to choose from: Filtered, unfiltered with a continuous jet and a hand shower function. BRITA says this tap filter is compatible with ‘all standard taps’ and comes bundled with five adapters.

Click here to buy the BRITA Tap Filter System, or shop deals on eBay.

Philips Water AWP3704

PHILIPS On Tap Water Filter X-Guard horizontal, White
  • INNOVATIVE NATURAL CHARCOAL FILTRATION reduces chlorine and other substances by up to 99 percent, creating crisp and pure tasting water

Here’s another tap filter for you to consider. Made by Philips, this model reduces chlorine content in your water supply and has three selection modes: filtered water, an unfiltered jet and an unfiltered spray. You can swap out the filters with ease and a timer on the unit tells you when it needs to be replaced.

Each filter has a capacity of 1,000 litres.

Click here to buy the Philips Water AWP3704, or shop deals on eBay.

Waterdrop WD-FC-01 Tap Filter

Waterdrop WD-FC-01 NSF Certified 1211 Liters Long-Life Water Faucet Filtration System, Tap Water Filter, Kitchen Purifier, Reduces Chlorine, Taste and Odor – Fits Standard Faucets (1 Filter Included)
  • NSF certifications: Tested and certified by NSF International against NSF/ANSI standard 42 for the reduction of chlorine, taste and odor, and to NSF/ANSI 372 for lead-free material. Provides you with safer and healthier water. ⭐Please Note: This system DOES NOT lower TDS value. If you want to decrease the TDS value, please choose Waterdrop RO system.⭐

The Waterdrop tap filter provides 1,211 litres of clean water, which is around three months of use. The unit has a built-in filter that’s designed to reduce lead, fluoride and other contaminants.

To attach the tap filter to your existing system, all you need to do is use the tools provided in the box. Notes that this tap filter works with standard faucets, but not with pull-out, hand-held and spray-style faucets.

Click here to buy the Waterdrop WD-FC-01 Tap Filter, or shop deals on eBay.

Philips Water AWP3703

PHILIPS On Tap Water Filter, X-Guard vertical, White
  • INNOVATIVE NATURAL CHARCOAL FILTRATION – reduces chlorine and other substances by up to 99%, creating crisp and pure tasting water

Philips says that this tap filter will ‘reduce chlorine and other substances by up to 99%, creating crips and pure tasting water.’

It has a capacity of 1,000 litres (with a water flow of 2m per minute) and features an easily-replaceable filter. A built-in timer will let you know when you need to swap them out.

Click here to buy the Philips Water AWP3703, or shop deals on eBay.

Gircss 360 Tap Filter

Gircss 360 Rotate Swivel Water Saving Tap Aerator Diffuser Faucet Nozzle Filter Adapter
  • 2 Position Head – by pulling the chrome plated head, the gentle aerator spray becomes a powerful jet. A fine, built-in dirt strainer captures sand and dirt particles.

A budget-priced tap filter that has two different spray modes. The makers say that this unit produces a ‘champagne effect flow’, which negates splashback in your sink.

The Gircss 360 Tap Filter can be cleaned easily – you simply remove the strainer and rinse it off under the water. This tap filter will fit all systems with M22 external thread and M24 internal thread.

Click here to buy the Gircss 360 Tap Filter, or shop deals on eBay.

JaneYi 360 Swivel Tap Filter

JaneYi 360° Swivel Tap Aerator Water Saving Faucet Brass Adjustable 2 Modes Kitchen Bathroom Faucet Bubbler Filter with Nozzle Adapter – for Taps with M22 External Thread or M24 Internal Thread Nozzle
  • Material – The filter mesh of this swivel aerator is made of ABS material and its body and the nozzle adapter is made of brass, high quality and modern.

Made from ABS material, this tap filter has a bubble aerator with a high-density filter. It’s designed to prevent splashing and has two different water modes. As the name of the product will tell you, this aerator can rotate a full 360 degrees, helping you to clean each corner of your sink.

It’s equipped with a nozzle adapter, so is compatible with M24 internal thread or M22 external thread.

Click here to buy the JaneYi 360 Swivel Tap Filter, or shop deals on eBay.

Qoosea 360 Swivel Filter

Qoosea 360 °Swivel Sink Faucet Extended Bubbler Tap Aerator Water Saving Faucet Filter Tap Aerator Filter Tap Spray Adjuster Nozzle Head for Bathroom Kitchen (Short)
  • [Material]: Made of stainless steel and plastic material, which is not easy to get rusty and eco-friendly to family

This affordable model is made of stainless steel and has a 360-degree rotating design to help you clean your entire sink. It has a dual function spray head, meaning you can adjust the water between an aerated stream and a powerful spray.

The package includes the tap unit, a universal connector, a water stop washer, a universal adapter and a raw material belt.

Click here to buy the Qoosea 360 Swivel Filter, or shop deals on eBay.

YDmeet Kitchen Tap Aerator

Kitchen Tap Spray Head,Tap Aerator 360 Swivel for 21.5mm and 24mm Faucet: Faucet Sprayer Attachment Avoids Water Splash with 3 Modes Adjustment, Save Water and Easy to Install
  • Do you want to reduce your water bill? The tap aerator adjusts water from stream to spray, and change the water pressure easily with one button so as to control the water consumption according to your demand.Compared with standard tap, the tap aerators can save 30-70% water.

You get three different spray modes with this tap filter: Pulse mode (for small diameter containers), Shower mode (for cleaning vegetables and fruits) and Shower + Pulse mode, which is a combination of the other two.

Click here to buy the YDmeet Kitchen Tap Aerator, or shop deals on eBay.

Zonon Faucet Aerators

12 Pieces Faucet Aerators Water Tap Aerators Faucet Flow Restrictor Replacement Parts Insert Aerator for Bathroom or Kitchen
  • Quality material: the faucet aerator is made of ABS plastic, durable for long lasting use and easy to install, the fine mesh has good filtering effect, which can keep stable constant water flow, no water splashing

A large, 12-pack of tap filters made from ABS plastic. The brand promises that these filters are ‘durable and long-lasting’, featuring a fine mesh filter that helps to reduce splashing in your sink.

Click here to buy the Zonon Faucet Aerators, or shop deals on eBay.

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