PROTEIN SKIMMERS (203)
Best selling Best selling
  • Octopus Neck Extension 250
    $69.56
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 200
    $52.87
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 170
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 160
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Octopus Neck Extension 110
    $41.73
    No reviews

    Simple way to increase dwell time     Stackable     Provides Greater Control     Solid Construction     Silicone O-ring Seal Stackable...

  • Tunze 9004 DOC Skimmer
    $199.99
    No reviews

    Recommended, depending on tank load, from 60 to 250 litres (15 to 65 USgal.) of sea water. Immersion depth: approx....

  • Two Little Fishies Micro Valve Thread x Thread - (6 Per Pack
    $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Micro fittings for regulating air flow through standard airline tubing for devices such as...

  • Two Little Fishies Micro Valve Barb x Thread - (6 Per Pack)
    $11.67
    No reviews

    Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc....

  • Two Little Fishies Micro Valve Barb x Barb - (6 per pack)
    $11.67
    No reviews

    Two Little Fishies Micro Ball Valves Barbed ends fit 3/16" ID standard airline tubing. Micro fittings for regulating air flow...

  • Tunze Spare Filter For 9410 Skimmer
    $19.99
    No reviews

    Spare filter 50 μm acrylic wadding fibres, suitable for post-filter. 9410.200

  • Tunze Hydrofoamer Silence Pump
    $229.99
    No reviews

    For TUNZE DOC Skimmer 9410. Cable: 2 m (78.7") Maximum air capacity: 600 l/h (160 USgal./h) Water flow rate: 900...

  • Tunze DOC Skimmer 9410
    $429.99
    No reviews

    Recommended for aquariums up to 1,000 litres (264 USgal.) of salt water. Immersion depth from 140 mm (5.5 in.) to...

  • Comline Venturi
    $9.49
    No reviews

    COMLINE VENTURI

  • Tunze Reefpack 250
    $264.99
    No reviews

    The Comline Reefpack 250 features an optimum combination of technical filter components for seawater biotopes. It is designed to enable...

  • Eshopps Nano Protein Skimmer
    $159.98
    No reviews

    No room for a quality protein skimmer? Think again. The Eshopps Nano Skimmer has a small footprint of just 4...

  • Eshopps S-120 Skimmer pump, Sicce SE-200 (357 gph)
    $85.99
    No reviews

    The new and improved pumps and impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These pumps are...

  • Eshopps S-120, SE-200 replacement impeller
    $49.99
    No reviews

    The new and improved impellers for Eshopps protein skimmers are made by Sicce Italy Pumps. These impellers are direct replacements...

  • Eshopps PSK-75 &100 replacement impeller
    $29.99

    OUT OF STOCK

    No reviews

    Replacement impeller(31711) for Eshopps PSK 75 or 100 skimmer.

  • Octopus Classic 200INT Protein Skimmer
    $450.99
    No reviews

    Rated for Aquariums up to 250 Gallons   Footprint: 14.6″ x 10.25″ | Body Diameter: 8″ | Height: 24″  Powered...

  • Octopus Classic 150ext Recirculating Protein Skimmer
    $505.99
    No reviews

    Rated for Aquariums up to 200 Gallons Footprint: 12.2″ x 10.4″ | Body Diameter: 6″ | Height: 25.6″  Powered by:...

  • Reef Octopus 4" 90 HOB with OTP1000 pump
    $357.49
    No reviews

    Classic 90 HOB Protein Skimmer SKU: CLSC-90HOB Be the first to review this product Footprint: 7.5″ x 7.5″ | Body...

  • Bubble Blaster HY-3000 Pump
    $368.49
    No reviews

    FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

  • Bubble Blaster HY-2000 Pump
    $346.49
    No reviews

    FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

  • Bubble Blaster HY-1000 Impeller A
    $89.99
    No reviews

    Bubble Blaster HY-1000 Impeller      

  • Bubble Blaster HY-1000 Pump
    $252.99
    No reviews

    FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

  • Reef Octopus Automatic Neck Cleaner 300
    $351.99
    No reviews

      Octopus Cleaner 300 fits: SRO6000ext, SRO6000sss, TDNW300, CAT3, XS350, DCS 300, DCSR 300ext, Regal 300(int/sss/ext)   PERFORMANCE ENHANCING ACCESSORY...

  • Reef Octopus Automatic Neck Cleaner 250
    $318.99
    No reviews

      Octopus Cleaner 250 fits: SRO5000(int/ext/sss), NWB/DNWB250, XP5000(int/ext/sss), XS250, EXT250 , EXT300, EXT350, DCS 250, DCSR 250ext, Regal 250(int, sss,...

  • Coralvue Self Cleaner 220
    $289.99
    No reviews

      Octopus Cleaner 220 fits: XP3000int, XP3000ext, XP3000sss, SRO3000sss, POV3, Elite 220int/sss, Regal 220int/sss.   PERFORMANCE ENHANCING ACCESSORY   Twin...

  • Reef Octopus Automated Neck Cleaner 200
    $285.99
    No reviews

      Octopus Cleaner 200 fits: SRO3000(int/ext), XP2000(sss/ext), NWB/DNWB200, Classic 200(int/ext), XS200, XS225, EXT200, DCS-2000(int/ext), POV2, Prime 200int, Elite 200(int/sss), Regal...

  • Reef Octopus Automatic Neck Cleaner 170
    $192.49
    No reviews

      Octopus Cleaner 170 fits: XP-2000INT, SRO-2000ext, DIABLO DCS-170int, Regal 170(int, sss, ext)   PERFORMANCE ENHANCING ACCESSORY   Twin Blades...

  • Reef Octopus Automated Neck Cleaner 150
    $263.99
    No reviews

    Octopus Cleaner 150 fits: SRO-2000int, NWB-150, DNWB-150, Classic 150(int/ext), DCS150int, POV1, Prime 150int, Elite 150(int/sss), Regal 150(int/sss) PERFORMANCE ENHANCING ACCESSORY...

  • Reef Octopus Automated Neck Cleaner 110
    $241.99
    No reviews

      Octopus Cleaner 110 fits: SRO-1000int, XP-1000int, XP-1000ext, NWB-110, DNW-110, Classic 110(int/ext)   PERFORMANCE ENHANCING ACCESSORY   Twin Blades Prevents...

  • Sedra 9000 Replacement Impeller
    $47.89
    No reviews

    Needle Wheel impeller for Sedra 9000 pump.

  • Sedra 9000 Skimmer Pump
    $113.39

    OUT OF STOCK

    No reviews

    Sedra 9000 with modified needle-wheel impeller. Use with ASM G4X, G5 &G6 Skimmers. Dimensions: 6L x 5W x 6T" foot...

  • Sedra 5000 Replacement Impeller
    $39.79

    OUT OF STOCK

    No reviews

    Pinwheel Skimmer IMPELLER ASSEMBLY G3 & G4 (Sedra 5000 pump)

  • Sedra Replacement Volute with O-ring (5000,9000,15000)
    $8.99

    OUT OF STOCK

    No reviews

    ASM Volute with O-ring for Sedra Pump 5000, 9000, and 15000 - G3/4/4+/4X/4XX/5/6/6X

  • Sedra 5000 Skimmer Pump - For G3 & G4
    $109.99
    No reviews

    Sedra 5000 with modified needle-wheel impeller. Use with ASM G-3 & G4 Skimmer.  Includes venturi and elbow

  • Sedra 3500 Impeller Assembly G1X & G2
    $34.89

    OUT OF STOCK

    No reviews

    Needle Wheel impeller for Sedra 3500 pump.

  • Sedra 3500 Replacement Venturi
    $15.89

    OUT OF STOCK

    No reviews

    ASM #16 Venturi for sedra 3500

  • Sedra 3500 Volute with O'ring
    $8.99

    OUT OF STOCK

    No reviews

    ASM #15 Volute w/O\'ring (pump end cap) for sedra 3500

  • ASM Sedra Needle Wheel Impeller (Sedra 15000)
    $49.89
    No reviews

    ASM Sedra Protein Skimmer Needle Wheel Impeller (Sedra 15000)

  • ASM Replacement G5 Body O-RING
    $9.99
    No reviews

    ASM G5 #5 BODY O-RING

  • ASM G-3 Replacement body O-ring
    $6.99
    No reviews

    G-3 body O-ring

  • ASM Replacement Collection cup O-ring for G-3 Skimmer
    $4.99

    OUT OF STOCK

    No reviews

    Collection cup O-ring for G-3 Skimmer

  • ASM G3 Replacement Collection Cup
    $44.99
    No reviews

    ASM G3 #2 Replacement Collection Cup only. Does not include the lid.

  • ASM Outlet Foam Medium for G-15H, G-1X, G-1X5H, G-2, G25H, G3
    $5.89

    OUT OF STOCK

    No reviews

    ASM Outlet Foam Medium for G-15H, G-1X, G-1X5H, G-2, G25H, G-3 Approx. 1-1/4" hole

  • ASM Outlet Foam Large for G-4, G-4+, G-4+5H, G-4XX, G-5, G-6
    $5.89

    OUT OF STOCK

    No reviews

    ASM Outlet Foam Large for G-4, G-4+, G-4+5H, G-4XX, G-5, G-6X Approx 1-5/8" hole