Black Knight Pond Filter Brushes

The Speedy Brush Company Ltd, the home of the Black Knight Filter brush, have been manufacturing top quality brushes since 1951. They pioneered brush technology for pond filtration systems in the early 80’s and since then they have manufactured millions of filter brushes for use in domestic and commercial installations around the world.

Black Knight brushes are used in filtration systems in fish farms, hatcheries, public aquaria, domestic fish ponds and research institutes in this country and abroad. No other filter medium is as widely used or has been as extensively tested and proved. Black Knight filter brush last almost indefinitely and are the easiest to use, most efficient and most cost-effective pond filter medium you can buy.

Black Knight filter brushes are not consumable and will last for many years whilst continuously cleaning in an environmentally friendly way.

Black Knight are an environmentally conscious business and have made significant investments to ensure that our brushes are produced in the greenest way possible. They generate over 70% of our own electricity through solar pv panels and all of our heating is from our zero carbon biomass system using only fuel from sustainable sources.