Pay in 4 interest-free payments of $4.74 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
users can seamlessly adapt water flow to specific needs
enabling the narrow blade to remove even tightly attached algae
combined with performance reliability
Through rigorous testing
Ideal for regular use to maintain a safe aquatic environment
Black Knight 8" Dia x 10" Long Filter Brushes - 6 Pack api users can seamlessly adapt waterWhat 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