StinkSink for Red Sea

We have begun rolling out the new StinkSink design for the RSK 300, 600, and 900 Skimmers with its unique lid. Models will appear here for purchase once tested and verified. Note that the Red Sea RSK models require an extra 1/4" of clearance over our standard models, requiring 3.5" total. The alignment pins on the RSK line are also located toward the center, on either side of the wiper handle.  Please measure and double check your skimmer lid dimensions against the diameter listed in the size for your model.