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• Increases humidity levels
requiring only Swell Silicon adhesive
A coarse sponge is provided to be used with fine materials that may pass through the perforated plate however this is not normally required for most medias
Featuring neoprene diaphragms
Black Knight 8" Dia x 20" Long Filter Brushes - 12 Pack 1gal • Increases humidity levelsWhat 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
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