Resun Chiller 450l @22 Deg 1/6hp SKU: RCL450 Category: Protein Skimmers and Chillers Related products Thermostat for Resun Chiller CL450/650 Protein Skimmer Weipro SA2017 Protein Skimmer With Pump Up To 1500l Cap. Protein Skimmer With Pump Up To 600l Cap.