By simply twisting a knob on this filter it automatically cleans itself! In the 'run' position the water undergoes a 4-stage purification process. Simply turn the knob to "Clean" and the foams are squeezed by up to 1,000lb of water pressure forcing out...

Clever box filter that will fit into any space yet packs a real punch! The filter box is packed with foams and rock media. 32mm hose can be connected to the pond filter outlets, which is an unusual but useful feature. The filter follows a 3-stage process: STAGE...

New to Pondkeeper - We just had to take on this little beauty. For small ponds there is nothing that can get near this in terms of price, yet for such a small spend you get a box filter packed with features such as: - Filter brush for large particles...

SUPRA+ has a huge biologically active surface area allowing for super efficient reduction of lethal nitrite and ammonia in pond and aquarium water. This high surface area is vitally important for cultivating the massive populations of beneficial bacteria...