16 Inch Long by 4 Inch wide (41cm by 11cm)
Pack of 3
Easy to clean with soapy water
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.
Black Knight Pond Filter Brushes 4'' (11cm) Diameter x 3 Pack - B008MHX5VE