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Convenient screw-top for effortless maintenance access
Important for reptiles development and health
Harnessing moisture-cured polyurethane technology
By increasing carbonate hardness and other critical elements
the pump remains a versatile option when paired with an optional ceramic impellor shaft
Black Knight 8" Dia x 10" Long Filter Brushes - 25 Pack 5-10 Convenient screw-top for effortless maintenanceWhat 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