Classic 110-SSS Protein Skimmer

The Reef Octopus Classic 110-SSS Protein Skimmer takes the same proven 110 reaction chamber and pump and repackages them in a Space Saver Sump (SSS) footprint for aquarists whose sump real estate is tight. It's rated for aquariums up to roughly 130 gallons and slots into narrower sump compartments than the standard INT body without giving up skimming performance.

• Best for: reef and mixed saltwater systems up to approximately 130 gallons with limited sump space
• Setup: in-sump, space-saver footprint
• Pump: needle-wheel pump for fine, stable microbubbles
• Maintenance: adjustable water level for wet/dry skimmate control

If a standard Classic INT skimmer won't physically fit your sump baffles, the SSS body is the fix — same internals, narrower cone.

Compatible replacement parts: Classic 110 series pumps and collection cups.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right