All Swim - Visit Our Showroom
All Swim
You have no items in your shopping cart.
Contact Us On 02920 705059 | Delivery available on UK mainland only
Menu
All Swim

FREE CATALOGUE

Request an all swim catalogue
All Swim

FREE EXPERT ADVICE

Advice On All Our Products
All Swim

FREE SITE VISIT

Anywhere in the UK
All Swim

PRICE MATCH

Our Online price promise
All Swim

FREE DELIVERY

On purchase over £60

Swimming Pool Filter Media

View as
Display per page
AFM - Activated Filter Media

AFM - Activated Filter Media

AFM® Activated Filter Media serves as a direct substitute for traditional sand filter media, elevating the efficacy of sand filters without requiring additional investments in infrastructure.

Unlike sand, AFM® demonstrates remarkable resistance to biofouling, biocoagulation, and transient wormhole channelling of unfiltered water, eliminating the need for periodic recharging or replacement.

Supplied in 21kg Bags
£48.50
AFM - Activated Filter Media - View Options
Waterco Heat Form Glass Pearls Swimming Pool Filtration

Waterco Glass Pearls Filter Media

The Ultimate In Filtration! Waterco Glass Pearls Filter Media is manufactured from 100% virgin glass, which provides water of superior clarity and requires less water when backwashing.

An environmentally sustainable choice, Glass Pearls are Climate Care Certified. Climate Care Certified
£48.00
Waterco Glass Pearls Filter Media - View Options
Diatomaceous Earth 20kg

Diatomaceous Earth 20kg

Remains of fossils in powder format to be used instead of filter sand, can only be used in a Diatomaceous Earth filter.
£105.00
Diatomaceous Earth 20kg - View Options
Filter Sand

Filter Sand

25kg Filter Sand - 16/30 Grade Silica Sand is the recommended grade to be used in swimming pool filters.
£15.00
Filter Sand - View Options

We stock a range of filter media for swimming pool filters with next working day delivery available*.

 

Choose from:

  • Grade 16/30 Silica Sand

    - the recommended grade for use in swimming pool filters

  • Grade 1 Glass

    - requiring 15% less quantity than sand, environmentally friendly with a life expectancy of up to 10 years

  • Glass Pearls

    - Waterco Glass Pearls Filter Media is a new generation of filter media. Grade 1 Glass Pearls have a small yet highly effective size of just 0.6 to 0.8mm - allowing an in-depth filtration and extending operating cycles between backwashing

  • Diatomaceous Earth

    - fossil remains in a fine powder format (only for use in Diatomaceous Earth Pool Filters)


If you are unsure which type of swimming pool filter or filter media best suits your needs, please contact us on 02920 705059.


*NOTE: There is an additional carriage charge for filter media delivery, collection from our showroom is free of charge.

Can’t Find What You Are Looking For?

Click below to complete our online enquiry form.

Product Enquiry Form
2026 All Swim Catalogue

Here to Help

Our Company

Opening Hours

  • We hold a massive stock on site and our experienced staff are here to help. We are open from:


  • Mon - Fri 9.00 am - 5.00 pm
  • Saturday 10.00 am - 4.00 pm
  • Bank Holidays 10.00 am - 4.00 pm
  • (Closed Good Friday)
  • Sunday And Evenings By Appointment
  • All Swim Payment Options

Get in Touch

  • All Swim Showroom
  • Units 3-5 Link Trade Park
  • Penarth Road
  • Cardiff
  • CF11 8TQ


  • 029 2070 5059
  • sales@allswimltd.com
What Spa Professional Retailer
What SwimSpa Professional Retailer
Spata Swimming Pool and Allied Trades Association
Certified Dealer
Zodiac Pool Cleaners
Zodiac Pool Cleaners
Zodiac Pool Cleaners
We Supply Waterco Heat Pumps
SSPATA-50th-Anniversary-Rossette
showroom-award-2025
AFS-AuthorisedDealer.png
CS-AuthorisedDealer.png
FA-AuthorisedDealer.png
A.J & J.L Veysey | Company registration no: 1061642 | VAT no: GB133 4078 90
All Swim Ltd, Units 3-5 Link Trade Park, Penarth Road, Cardiff CF11 8TQ
Copyright © 2026 All Swim. All rights reserved.

Modal