Matala Filter Brushes for Skimmers or Filters Size:13" Brush causing water and waste to

causing water and waste to pass around the large mass of beads and allowing untreated ammonia and solids to return to the pond

TheraP provides a natural pond eco-system

filter matting or other biological media

Prevents water backflow when the pump is not operating

Matala Filter Brushes for Skimmers or Filters Size:13" Brush causing water and waste toMatala Filter Brushes are an excellent choice for pond skimmers and biological filters. The individual filter bristles are spiral wound to give a higher surface area and provides ultimate strength. Matala filter brushes do not sag or droop over time, like inferior brands. On the top of each brush is a support ring with which to attach the brush to your filter chamber. Model Brush Dimensions Overall Length FB13 4" Diameter x 13" Long 17" FB23 4"