# Catit PIXI Replacement Water Fountain Filters, 12 Pack

Pack: Catit PIXI replacement water fountain filter cartridges are listed as genuine filters for Catit PIXI Water Fountains. Their activated carbon, cotton and resin media are claimed to reduce minerals, chlorine and odours while capturing hair and other debris, with replacement advised about every four weeks.

- [Original product page](https://bargainpostbox.co.uk/product/catit-pixi-replacement-water-fountain-filters-12-pack)
- [View offer](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Catit
- Model: 43723
- Category: Pet Supplies > Aquariums & Terrariums
- Price: 11.79 GBP
- Previous price: 17.99 GBP
- Discount: 34%
- Price checked: 2026-11-12T19:17:20.558Z
- Rating: 4.8 / 5
- Reviews: 11621

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

- Listed as genuine replacement cartridges for Catit PIXI Water Fountains.
- The listing claims filtration reduces excess calcium, magnesium, chlorine and odours commonly found in hard tap water.
- Filter media is also claimed to capture hair, food particles and other debris.
- Manufacturer guidance says to replace approximately every four weeks or every 30 days.

## Pros

- A 12-cartridge pack provides replacements for a regular change schedule.
- The stated carbon, cotton and resin media target both dissolved substances and visible debris.
- Designed for the Catit PIXI Water Fountain range, according to the listing.

## Specifications

### Identity
- Brand: Catit
- Model: 43723
### Materials and filtration
- Material listed: Activated Carbon, Cotton, Resin
- Colour: White
- Capacity: 141 g
### Power and battery
- Power configuration: Electric, not explicitly corded or battery powered
### Dimensions and installation
- Weight listed: 0.31 Pounds
### Product details
- Number of items: 12
- Pet type: Cat
- Country of origin: China
- Product warranty: 1 year.

## Before you buy

- The listing advises changing cartridges approximately every four weeks or every 30 days. Customer feedback also reports that some users have seen water turn black or brown marks on filters, so check the cartridge and fountain water during use.

## In the box

- 12 cartridges (Included)

## A good fit for

- Cat owners maintaining a Catit PIXI Water Fountain who want the listed genuine replacement cartridges.
- Buyers looking for a scheduled supply of filters intended to address minerals, odours and debris in fountain water.

## Less suited to

- Owners of fountains outside the Catit PIXI range unless compatibility is confirmed.

## Customer feedback

Customer feedback describes good fit, straightforward replacement and water staying fresh for longer, with some reports that filters last up to a month. Other customers mention water turning black or brown marks on filters. For PIXI fountain owners, the positive reports align with the stated fit and monthly replacement schedule, but the discolouration reports are worth bearing in mind during routine checks.
- Positive themes: Customers report that the cartridges fit well and are easy to install and replace.
- Positive themes: Feedback describes water staying fresh for longer and some filters lasting up to a month.
- Negative themes: Some customers report blackened water or brown marks on the filters.

## Frequently asked questions

### Which fountains are these cartridges for?
The listing identifies them as genuine replacement cartridges for Catit PIXI Water Fountains. Confirm your fountain is in that range before ordering.
### How often should the filter be changed?
The listing recommends approximately every four weeks and also says every 30 days.
### What do the filters claim to reduce or capture?
The manufacturer claims they reduce excess calcium, magnesium, chlorine and odours, and capture hair, food particles and other debris.

## Alternative options

- [12pcs Cat Water Fountain Filter Compatible Catit PIXI Drinking Fountain \| Activated Carbon Filters for Pet Fountain Replacement Filter with Triple Filtration System, Filtre Fontaine Chat](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [12 Pcs for Catit Water Fountain Filter Replacement, Cat Water Fountain Filters Replacement Cartridges, Triple Action Cartridges Filter for Catit PIXI Drinking Filters](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [Soodyoow 18PCS Cat Water Fountain Filters with 2 Hose with Catit PIXI Drinking Fountain, Pet Filter Replacement Compatible, Triple Filtration System Keep The Water Clean and Fresh](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [FEXPDL Cat Water Fountain Filters, 12 Pack Triple Action Sponge Filters Compatible with 2.5L/84.5 oz Catit PIXI Pet Fountain](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [12 Pcs Cat Water Fountain Filter Compatible with Catit Pixi Water Fountain Filter Replacement, Triple Filtration System](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [16 Pcs Catit Water Fountain Filter Replacement \| Catit Pixi Water Fountain Filter, 50% More Resin & Activated Carbon](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [5L Cat Water Fountain for Drinking, Stainless Steel Cat Fountain \| Pet Water Fountain for Cats Dogs with Motion Sensor, 4000mAh Battery, Wireless, Ultra Quiet, Multi-Stage Filtration](https://bargainpostbox.co.uk/visit/dwarfuarm-w09s-5l-stainless-steel-cat-water-fountain)
- [16 Pack Cat Water Fountain Filters, Activated Charcoal and Ion Exchange Resin for Pet Water Fountain Filters, Pet Cat Water Dispenser Compatible with Catit PIXI Pet Drinking Fountain](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [12pcs Cat Water Fountain Filters Compatible with Catit Pixi, Activated Carbon Cat Water Fountain Filter Replacement, Cat Water Filter with Triple Filtration System, Filtre Fontaine Chat](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [12PCS Cat Water Fountain Filters Compatible with Catit PIXI \| Compatible with Catit PIXI](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)
- [10 Pcs Catit Water Fountain Filter Replacement \| Catit Pixi Water Fountain Filter, 50% More Resin & Activated Carbon](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)

## Add-ons

- [Catit PIXI Drinking Water Fountain for Cats, White, Automatic Pet Drinking Fountain with Triple Action Carbon Filter, Refill](https://bargainpostbox.co.uk/visit/catit-pixi-43715-cat-water-fountain)
- [Catit PIXI Automatic Water Drinking Fountain for Cats, Pink \| Automatic Pet Drinking Fountain. Triple Action Carbon Filter pr](https://bargainpostbox.co.uk/visit/catit-pixi-replacement-water-fountain-filters-12-pack)

## Images

![Catit PIXI Replacement Water Fountain Filters, 12 Pack — 1](https://bargainpostbox.co.uk/i/5aStLo5-aD4k50Gyn5vyQ356EhxFOU7UP4FR1b0kCM8Me5LkyYKE_hGjk4_Iv3pbqPwxx7MqeWDUDCPbGYMHNPH0-Ti2h4MVcGEXtcJtLmyYfIOLlUd_ql2b.jpg)

![Catit PIXI Replacement Water Fountain Filters, 12 Pack — 2](https://bargainpostbox.co.uk/i/IG1cTTKNzKJ1gN9u4wZsQySX997VXkLhUDkiwqysr7n7JsA0OtJdWDq1X5smj5Qgp4RWmboT9mrkJrHTMJ0RCztIDjRfh4Th9jvch3tMld2Z0yT_BepaRPuk.jpg)

![Catit PIXI Replacement Water Fountain Filters, 12 Pack — 3](https://bargainpostbox.co.uk/i/Ziv3KydIOGAmfB6rrmOPuV3IfS_zUleMoKGrCXFy5x6nAR2okyoWETjcVWaQdkeY1riMhl0r2BVXe2Y8vCf_MtQTCeMPxSp1exVakEXTtT_ReItUuxFdEQgW.jpg)

![Catit PIXI Replacement Water Fountain Filters, 12 Pack — 4](https://bargainpostbox.co.uk/i/64n7_dWgeVXx2X1t7NMqiiAMw4bYYdkvq97_WlKYnP1D4ekck9O3bDOMOsYDPglt9Vyi7aCp1EUQG6JQ_h1-WQm_xd0Q1HckaSOmo29AYJXATsbQDJpQTPeY.jpg)