Red Label Trickle Filter is a 4 tier shower filter available in 2 sizes a large and medium. The trickle filter have the best biological filter effect of all known filters for koi ponds. In addition, a very large oxygen-enhancing effect takes place. Harmful substances are processed super fast in these trickle filters. Both units are polypropylene and come with a blade return and the large has a 2” inlet and the medium has a 1.5” inlet.
Large (LxWxH) 1000 X 420 X 1200 mm
Medium (LxWxH)665 x 320 x 942 mm