Freshwater

For tanks of ≤ 250 l

For tanks of ≤ 250 l

Power 4.4 W

For tanks of ≤ 600 l

For tanks of ≤ 250 l

Fits: NCF-1000, NCF-1200 +1

For tanks of 100–700 l

Power 7–11 W

For tanks of 60–120 l

For tanks of 1–800 l

Fits: NSF-C200L, NSF-C350L +5

For tanks of 10–300 l

For tanks of ≤ 200 l