Skip to content
Black Knight Logo
  • Home
  • Filter BrushesExpand
    • What are Filter Brushes?
    • Getting Results
    • How to use
    • Layouts
    • How Many?
    • Brush Sizes
  • Vortex Brushes
  • Spawning Brushes
  • Wizard FibreExpand
    • Why Wizard Fibre?
    • Wizard Fibre and Concrete Ponds
    • Instructions
    • Technical
    • FAQS
  • AboutExpand
    • Environmentally Friendly
    • Delivery
  • Contact
Black Knight Logo
  • What are Filter Brushes?
  • Getting Results
  • Layouts
  • How Many?
  • Brush Sizes
Fish

01622 747299

Open Monday to Friday 9am – 5pm

info@blackknight.co.uk

Get in Touch

Brushes 6″

A rectangular chamber measuring 25 x 15 inches (75 x 50 cm)  would require 15 6 inch (15cm) brushes with double interlocked spacing to fill it.

 

Brushes with interlocked filling space

 

Click here to buy your filter brushes

Environmentally Friendly
Black Knight Logo
Made in the UK
Stockist Login Find A Stockist Filter Brushes Vortex Brushes Spawning Brushes Wizard Fibre

Black Knight, Mount Pleasant Farm, Brishing Road, Chart Sutton, Maidstone, Kent ME17 3SP

01622 747299info@blackknight.co.uk

© The Speedy Brush Company Ltd. 2025 All rights reserved. | Privacy Policy | Terms and Conditions | Terms and Conditions of Sale | Environmental Policy | Sitemap

payment options

Review Cart

  • × Filter BrushesFilter Brushes - 36" x 6" 20 × £6.97

Subtotal: £139.40

View basketCheckout

  • Home
  • Filter Brushes
    • What are Filter Brushes?
    • Getting Results
    • How to use
    • Layouts
    • How Many?
    • Brush Sizes
  • Vortex Brushes
  • Spawning Brushes
  • Wizard Fibre
    • Why Wizard Fibre?
    • Wizard Fibre and Concrete Ponds
    • Instructions
    • Technical
    • FAQS
  • About
    • Environmentally Friendly
    • Delivery
  • Contact