IceCap K3-160 INT In-Sump Protein Skimmer

The IceCap K3-160INT In-Sump Protein Skimmer moves up to the DCAIR 2.5 pump platform for larger systems, keeping the same 10-level power control and feed timer as the smaller K3-INT models. A submerged pipeless output minimizes noise and turbulence in the sump. Bioload capacity: 125 gallons (heavy), 175 gallons (medium), 250 gallons (light) Pump: DCAIR 2.5 pinwheel pump, 16 watts, 10 power levels, feed timer Dimensions: 6.7in x 8.5in footprint, 6in body diameter, 21.25in total height Optimal water depth: 7-10 inches Cup drain: 8mm ID / 12mm OD The wide bioload range — 125 to 250 gallons — comes down to the same 10-level pump control found across the K3 line, letting one skimmer body cover a broader range of tank sizes than a fixed-speed design. Compatible replacement parts: DCAIR 2.5 pump kits for the K3-160INT.