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Octo 200 Protein Skimmer Lid - Red (CLSC-200int, CLSC-200EXT)
SKU: ROP-CCLID-200R
- Factory OEM Replacement: Genuine Reef Octopus replacement collection cup lid engineered to exact factory dimensions for a precise press-fit on 200-series skimmer collection cups.
- Broad Skimmer Compatibility: Directly fits Reef Octopus Classic 200-INT, Classic 200-EXT, NWB-200, DNWB-200, Diablo DCS-200INT, and Diablo XS-200 protein skimmers.
- Heavy-Duty Cast Acrylic Construction: Machined from chemical-resistant, crack-proof cast acrylic finished in signature Reef Octopus high-gloss red.
- Passive Exhaust Air Vents: Radial ventilation holes allow exhaust air to vent freely while condensing aerosolized saltwater mist and containing micro-bubble foam splatter.
- Reduces Salt Creep & Odor: Protects sump interiors and adjacent aquarium gear from corrosive saltwater spray and concentrated organic aromas.
- Ergonomic Outer Bevel: Designed for smooth, slip-free removal and placement during regular skimmate disposal and cup rinsing.
Reef Octopus
Globally trusted for premium protein skimmers and pumps, engineered in-house for unmatched reef filtration performance.
Reef Octopus Octo Lid 200 Red Replacement Skimmer Cup Lid
On large 200mm-body protein skimmers, high-capacity pinwheel pumps introduce immense volumes of air into the reaction chamber, generating dense columns of organic foam that continuously crest into the collection cup. When these micro-bubbles burst at the surface, they release aerosolized saltwater spray, greasy organic sludge, and pungent odors. Without a properly seated, rigid lid, this fine mist escapes into the sump compartment, coating sump walls, creating extensive salt creep, and accelerating corrosion on nearby controllers and electrical gear. The Octo Lid 200 Red (NWB-200, CLSC-200int, DNWB-200, CLSC-200EXT, Diablo DCS200int, Diablo XS-200) (SKU: ROP-CCLID-200R) is the authentic OEM replacement collection cup lid engineered specifically for Reef Octopus 200mm Protein Skimmers.
Precision-machined from heavy-gauge cast acrylic and finished in Reef Octopus signature high-gloss red, the ROP-CCLID-200R seats squarely inside the upper rim of 200mm skimmer cups. The lid features engineered radial exhaust vent holes that allow high air volumes to escape freely into the ambient atmosphere without building internal backpressure that could depress the skimmer's delicate foam head. Concurrently, the lid forces bursting bubble droplets to condense on its undercarriage and drip back down into the waste reservoir. If your original lid has cracked from an accidental drop, suffered heat warping, or become cloudy and brittle over years of exposure, this OEM component restores a factory seal, silent airflow, and clean containment to your filtration system.
Ideal Application & Upgrade Scenarios
If your Reef Octopus Classic 200, NWB-200, or Diablo 200 skimmer lid has suffered hairline cracks, if the acrylic surface has become scratched or discolored from heavy skimmate contact, or if you need a reliable factory spare on hand while performing deep equipment soaks, the ROP-CCLID-200R provides an exact drop-in fit with zero adjustments required.
(Note: Package includes (1) 200mm Red Acrylic Skimmer Cup Lid. Collection cup, cup O-ring, drain fitting, and skimmer body sold separately).
What’s Included:
(1) Reef Octopus Octo 200 Red Skimmer Collection Cup Lid (ROP-CCLID-200R)
Technical Specs:
SKU / Factory Part Identifier: ROP-CCLID-200R
Outer Diameter: ~200 mm (~7.87 inches)
Lip Seating Profile: Engineered step-down registration flange for 200mm skimmer cup rims
Material: Heavy-Duty Cast Acrylic
Color / Accent: Signature High-Gloss Reef Octopus Red
Ventilation Design: Multi-Port Passive Radial Exhaust Holes
Target Equipment: Reef Octopus 200mm Body Protein Skimmers
Compatible Skimmer Models:
Classic 200-INT (CLSC-200INT)
Classic 200-EXT (CLSC-200EXT)
Needle Wheel 200 (NWB-200)
Dual Needle Wheel Recirculating 200 (DNWB-200)
Diablo DCS-200INT
Diablo XS-200
Installation & Maintenance Guidelines:
Turn off power to the skimmer pump before handling or removing the collection cup and lid.
Carefully lift the existing or damaged lid vertically off the skimmer collection cup.
Inspect the top lip and inner rim of the collection cup for dried skimmate residue or mineral deposits; wipe clean using a warm, damp microfiber cloth.
Align the new ROP-CCLID-200R lid squarely over the top opening of the cup.
Lower the lid until the bottom registration step fits securely inside the inner perimeter of the collection cup rim.
Restore power to the skimmer pump and confirm that processed air vents smoothly through the radial exhaust holes without causing the lid to rattle or unseat.
Pro Tips:
Clear Exhaust Vent Holes Weekly During Skimmate Disposal. On high-output 200mm skimmers, significant air volume passes through the lid vents continuously, carrying warm moisture and organic aerosols. Over time, these vapors evaporate and deposit dried salt and protein crust inside the exhaust holes. If restricted, internal cup pressure will rise, causing unpredictable water level surges and premature skimmer flooding. Rinse the lid under warm tap water and clear the vent openings with a soft-bristle brush each time you empty the skimmate reservoir.
Avoid Alcohol, Acetone, and Harsh Solvents on Acrylic. Never use rubbing alcohol, glass cleaners containing ammonia, or solvent-based sprays to sanitize the ROP-CCLID-200R. Acrylic is highly vulnerable to chemical crazing (internal stress micro-fracturing) when exposed to alcohols and harsh solvents. Maintain the lid's optical clarity and structural strength by washing exclusively with warm tap water, mild dish soap, or diluted citric acid solutions.