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• Prevents stress
2" diameter
Adjustable flow rate for precise control: 200lph to 550lph
ensuring you get the correct replacement quickly and efficiently
Equipped with a temperature control dial and an automatic safety shut-off switch
Black Knight 8" Dia x 16" Long Filter Brushes - 25 Pack seachem • Prevents stressWhat are Black Knight Filter Brushes: Black Knight filter brushes are made from the very highest quality Hydrotek polypropylene twisted into two stainless steel wires to form a cylindrical brush with a loop at one end for hanging. The other end is capped with a plastic knob for safety. They last indefinitely and are the easiest to use, most efficient and most cost effective pond filter medium you can buy. Our brushes are used in filtration systems in