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- Pond products
- Pond Filter Accessories
Pond Filter Accessories
Pond Filter Sponges, Black Knight Filter Brushes
Replacement Pond Filter Sponges
Sheet foam replacement filter pads for Biozorb and Biofloc and similar other makes of pond filter. Egg crate profiled on one side
Available in four sizes which includes two or three grades.
1 : 280 x 432 mm 11" x 16"
2 : 432 x 610 mm 17" x 24"
3 : 457 x 635 mm 18" x 25"
4 : 711 x 533 mm 28" x 21"
Available in four sizes which includes two or three grades.
1 : 280 x 432 mm 11" x 16"
2 : 432 x 610 mm 17" x 24"
3 : 457 x 635 mm 18" x 25"
4 : 711 x 533 mm 28" x 21"
500 gal Filter Foam Set : 11" x 16" 1xFine, 1xMedium foams
500/1000 gal Filter Foam Set : 11" x 16" 1xFine, 1xMedium, 1xCoarse foams
2000 gal Filter Foam Set : 17" x 24" 1xFine, 1xMedium, 1xCoarse foams
3000 gal Filter Foam Set : 25" x 18" 1xFine, 1xMedium, 1xCoarse foams
5000 gal Filter Foam Set : 28" x 21" 1xFine, 1xMedium, 1xCoarse foams
500/1000 gal Filter Foam Set : 11" x 16" 1xFine, 1xMedium, 1xCoarse foams
2000 gal Filter Foam Set : 17" x 24" 1xFine, 1xMedium, 1xCoarse foams
3000 gal Filter Foam Set : 25" x 18" 1xFine, 1xMedium, 1xCoarse foams
5000 gal Filter Foam Set : 28" x 21" 1xFine, 1xMedium, 1xCoarse foams
Black Knight Pond 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.
