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At AquaCave, we offer some of the best selection & best prices on aquarium power filters for you marine, reef, and freshwater aquarium.

52 of 52 Items
  • Hagen Fluval AC110 Power Filter Hagen Fluval AC110 Power Filter Hagen Fluval AC110 Power Filter Hagen Fluval AC110 Power Filter Hagen Fluval AC110 Power Filter

    Fluval

    Hagen Fluval AC110 Power Filter

    Hagen Fluval AC110 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $99.99
  • Tidal 110 Aquarium Power Filter Tidal 110 Aquarium Power Filter Tidal 110 Aquarium Power Filter Tidal 110 Aquarium Power Filter Tidal 110 Aquarium Power Filter

    Seachem

    Tidal 110 Aquarium Power Filter

    Tidal 110 Aquarium Power Filter TIDAL hang on filters are designed from the ground up to provide the aquarium with high-quality, easy to implement, comprehensive filtration. While having a system plumbed with an overflow and sump certainly has its...

    $91.34
  • Hagen AquaClear 110 (500) Power Filter

    Fluval

    Hagen AquaClear 110 (500) Power Filter

    Hagen AquaClear 110 (500) Power Filter **** PRODUCT MANUAL **** The Aqua Clear 110 provides biological, chemical and mechanical filtration and was designed for easy and convenient maintenance. Filter media which comes with the filter for your first time...

    MSRP: $119.99
    Was: $119.99
    Now: $83.99
  • Fluval C4 Power Filter Fluval C4 Power Filter Fluval C4 Power Filter

    Fluval

    Fluval C4 Power Filter

    Fluval C4 Power Filter * Customizable 5-stage filter for superior aquarium water quality * Additional filtration stages for cleaner, clearer aquarium water * Compartmentalized filter design allows quick easy...

    $79.99
  • Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter Tidal 75 Aquarium Power Filter

    Seachem

    Tidal 75 Aquarium Power Filter

    Tidal 75 Aquarium Power Filter TIDAL hang on filters are designed from the ground up to provide the aquarium with high-quality, easy to implement, comprehensive filtration. While having a system plumbed with an overflow and sump certainly has its...

    $75.76
  • Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey

    OASE

    Oase BioStyle 30 Hang-On Filter w/ Built-In Heater - Grey

    Oase BioStyle Thermo 30 Hang-On Filter w/ Built-In Heater - Grey Compact, sleek power filter – Ideal for fresh or marine aquariums up to 30 gallons Multi-stage filtration – Includes two complete cartridges that each house a 45 ppi foam for mechanical...

    Was: $88.99
    Now: $75.64
  • Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter Hagen Fluval AC70 Power Filter

    Fluval

    Hagen Fluval AC70 Power Filter

    Hagen Fluval AC70 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $69.99
  • Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter

    Sicce

    Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter

    Sicce AQUA FILTRA 40 Hang on Back Aquarium Filter Silent, Powerful, and Crystal-Clear Filtration — Engineered in Italy! Experience the next level of aquarium filtration with the Sicce AQUA FILTRA 40. This elegant and powerful hang-on-back...

    $64.99
  • Hagen AquaClear 70 (300) Power Filter

    Fluval

    Hagen AquaClear 70 (300) Power Filter

    Hagen AquaClear 70 (300) Power FilterSpecifications:* Flow: 100-300 gph* Rated for up to 40-70 gallon aquariums.* Size: 8 1/2"L X 6"W X 8"H with 3 3/4" of its width behind the tank.* Warranty: 2 Year WarrantyHagen AquaClear 70 (300) Power Filter ****...

    Was: $74.99
    Now: $63.74
  • Tidal 55 Aquarium Power Filter Tidal 55 Aquarium Power Filter Tidal 55 Aquarium Power Filter Tidal 55 Aquarium Power Filter Tidal 55 Aquarium Power Filter

    Seachem

    Tidal 55 Aquarium Power Filter

    Tidal 55 Aquarium Power Filter TIDAL hang on filters are designed from the ground up to provide the aquarium with high-quality, easy to implement, comprehensive filtration. While having a system plumbed with an overflow and sump certainly has its...

    $60.16
  • Fluval C3 Power Filter Fluval C3 Power Filter Fluval C3 Power Filter

    Fluval

    Fluval C3 Power Filter

    Fluval C3 Power Filter * Customizable 5-stage filter for superior aquarium water quality * Additional filtration stages for cleaner, clearer aquarium water * Compartmentalized filter design allows quick easy...

    $59.99
  • Hagen Fluval AC50 Power Filter Hagen Fluval AC50 Power Filter Hagen Fluval AC50 Power Filter Hagen Fluval AC50 Power Filter Hagen Fluval AC50 Power Filter

    Fluval

    Hagen Fluval AC50 Power Filter

    Hagen Fluval AC50 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $59.99
  • Oase BioStyle 50 Hang-On Filter - Grey Oase BioStyle 50 Hang-On Filter - Grey

    OASE

    Oase BioStyle 50 Hang-On Filter - Grey

    Oase BioStyle 50 Hang-On Filter - Grey Multi-stage filter cartridge – Disposable filter cartridge contains mechanical, biological, and chemical filtration Quick installation – Designed with an adjustable leveler, for securing the hang on filter to...

    Was: $67.99
    Now: $57.79
  • Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter

    Sicce

    Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter

    Sicce AQUA FILTRA 20 Hang on Back Aquarium Filter Compact Power and Whisper-Quiet Filtration for Small Aquariums Bring the world-renowned quality of Italian engineering to your smaller aquarium with the Sicce AQUA FILTRA 20. This compact and...

    $54.99
  • Fluval C2 Power Filter Fluval C2 Power Filter Fluval C2 Power Filter

    Fluval

    Fluval C2 Power Filter

    Fluval C2 Power Filter * Customizable 5-stage filter for superior aquarium water quality * Additional filtration stages for cleaner, clearer aquarium water * Compartmentalized filter design allows quick easy...

    $49.99
  • Hagen AquaClear 30 (150) Power Filter

    Fluval

    Hagen AquaClear 30 (150) Power Filter

    Hagen AquaClear 30 (150) Power FilterThe Aqua Clear 30 provides biological, chemical and mechanical filtration and was designed for easy and convenient maintenance. Filter media which comes with the filter for your first time use, replaces easily in a...

    $49.99
  • Hagen Fluval AC30 Power Filter Hagen Fluval AC30 Power Filter Hagen Fluval AC30 Power Filter Hagen Fluval AC30 Power Filter Hagen Fluval AC30 Power Filter

    Fluval

    Hagen Fluval AC30 Power Filter

    Hagen Fluval AC30 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $49.99
  • Oase BioStyle 30 Hang-On Filter - Grey Oase BioStyle 30 Hang-On Filter - Grey

    OASE

    Oase BioStyle 30 Hang-On Filter - Grey

    Oase BioStyle 30 Hang-On Filter - Grey Multi-stage filter cartridge – Disposable filter cartridge contains mechanical, biological, and chemical filtration Quick installation – Designed with an adjustable leveler, for securing the hang on filter to...

    Was: $57.99
    Now: $49.29
  • Tidal 35 Aquarium Power Filter Tidal 35 Aquarium Power Filter Tidal 35 Aquarium Power Filter Tidal 35 Aquarium Power Filter Tidal 35 Aquarium Power Filter

    Seachem

    Tidal 35 Aquarium Power Filter

    Tidal 35 Aquarium Power Filter TIDAL hang on filters are designed from the ground up to provide the aquarium with high-quality, easy to implement, comprehensive filtration. While having a system plumbed with an overflow and sump certainly has its...

    $48.48
  • Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter

    Sicce

    Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter

    Sicce AQUA FILTRA 10 Hang on Back Aquarium Filter Professional Grade Filtration for Your Nano Aquarium Discover the perfect fusion of compact design and powerful performance with the Sicce AQUA FILTRA 10. This premium hang-on-back filter is specifically...

    $44.99
  • Hagen Fluval AC20 Power Filter Hagen Fluval AC20 Power Filter Hagen Fluval AC20 Power Filter Hagen Fluval AC20 Power Filter Hagen Fluval AC20 Power Filter

    Fluval

    Hagen Fluval AC20 Power Filter

    Hagen Fluval AC20 Power Filter The AC Series takes power filtration to the next level. Built on a best-selling platform with a 40-year reputation for exceptional quality, reliability, and convenience, this series has become a standout choice that...

    $39.99
  • Oase BioStyle 20 Hang-On Filter - Grey Oase BioStyle 20 Hang-On Filter - Grey

    OASE

    Oase BioStyle 20 Hang-On Filter - Grey

    Oase BioStyle 20 Hang-On Filter - Grey Multi-stage filter cartridge – Disposable filter cartridge contains mechanical, biological, and chemical filtration Quick installation – Designed with an adjustable leveler, for securing the hang-on filter to...

    Was: $41.99
    Now: $35.69
  • Hagen AquaClear 20 (Mini) Power Filter

    Fluval

    Hagen AquaClear 20 (Mini) Power Filter

    Hagen AquaClear 20 (Mini) Power FilterThe Aqua Clear Mini provides biological, chemical and mechanical filtration and was designed for easy and convenient maintenance. Filter media which comes with the filter for your first time use, replaces easily in a...

    MSRP: $42.99
    Was: $44.99
    Now: $31.49
  • Fluval Activated Carbon, 100 gr., 3 Pack Fluval Activated Carbon, 100 gr., 3 Pack

    Fluval

    Fluval Activated Carbon, 100 gr., 3 Pack

    Fluval Activated Carbon, 100 gr., 3 Pack Chemical filter media Removes trace metals toxic to sensitive fish, organic contaminants, discolorations and odors Creates sparkling, crystal clear water Made of bituminous carbon – long lasting, highly...

    $18.95
  • Fluval Ammonia Remover 540g. / 3x 180 gr. Fluval Ammonia Remover 540g. / 3x 180 gr.

    Fluval

    Fluval Ammonia Remover 540g. / 3 x 180 gr.

    Fluval Ammonia Remover 540g. / 3x 180 gr. Features Chemical filter media Controlling ammonia levels creates a safe environment and reduces stress on fish Particularly useful when setting up a new aquarium or for those with heavy fish stock Mesh bag...

    $12.95
  • Fluval Zeo-Carb, 150 gr. 3 Pack Fluval Zeo-Carb, 150 gr. 3 Pack

    Fluval

    Fluval Zeo-Carb, 150 gr. 3 Pack

    Fluval Zeo-Carb, 150 gr. 3 Pack Features Chemical filter media Frees up space inside the filter to include additional media if desired Helps create clean and healthy water conditions Mesh bag included for use in sumps and large filters

    $12.95
  • Sicce AQUA FILTRA 40 Replacement Media Kit (2 Pack) Sicce AQUA FILTRA 40 Replacement Media Kit (2 Pack)

    Sicce

    Sicce AQUA FILTRA 40 Replacement Media Kit (2 Pack)

    Sicce AQUA FILTRA 40 Replacement Media Kit (2 Pack) Restore Your Filter to Factory-New Performance for a Flawless Aquarium Bring back the full power of your filtration system with the Genuine Sicce AQUA FILTRA 40 Complete Replacement Media Kit. This...

    $10.99
  • Sicce AQUA FILTRA 40 Replacement Sponges only (4 Pack) Sicce AQUA FILTRA 40 Replacement Sponges only (4 Pack)

    Sicce

    Sicce AQUA FILTRA 40 Replacement Sponges only (4 Pack)

    Sicce AQUA FILTRA 40 Replacement Sponges only (4 Pack) Maintain Peak Performance and Crystal-Clear Water in Your Aquarium Ensure your Sicce AQUA FILTRA 40 hang-on-back filter operates at its best with this 4-pack of genuine replacement sponges. As the...

    $9.99
  • AquaClear 70 Foam Filter insert, 3 pack AquaClear 70 Foam Filter insert, 3 pack

    Fluval

    AquaClear 70 Foam Filter insert, 3 pack

    AquaClear 70 Foam Filter insert, 3 pack AquaClear 70 Foam Filter Insert is a mechanical filter media that effectively removes particles and debris from aquarium water. It also prevents particulate waste from prematurely clogging other media in the...

    $9.95
  • AquaClear 50 Foam Filter insert, 3 pack AquaClear 50 Foam Filter insert, 3 pack

    Fluval

    AquaClear 50 Foam Filter insert, 3 pack

    AquaClear 50 Foam Filter insert, 3 pack AquaClear 50 Foam Filter Insert is a mechanical filter media that effectively removes particles and debris from aquarium water. It also prevents particulate waste from prematurely clogging other media in the...

    $5.95
  • Sicce AQUA FILTRA 10-20 Replacement Media Kit (2 Pack) Sicce AQUA FILTRA 10-20 Replacement Media Kit (2 Pack)

    Sicce

    Sicce AQUA FILTRA 10-20 Replacement Media Kit (2 Pack)

    Sicce AQUA FILTRA 10-20 Replacement Media Kit (2 Pack) The All-in-One Solution for Your Compact Aquarium's Filtration Needs Restore your filter to peak performance and ensure a pristine environment in your small aquarium with the Genuine Sicce AQUA...

    $4.99
  • AquaClear 30 Foam Filter insert, 3 pack AquaClear 30 Foam Filter insert, 3 pack

    Fluval

    AquaClear 30 Foam Filter insert, 3 pack

    AquaClear 30 Foam Filter insert, 3 pack AquaClear 30 Foam Filter Insert is a mechanical filter media that effectively removes particles and debris from aquarium water. It also prevents particulate waste from prematurely clogging other media in the...

    $4.95
  • AquaClear 20 Foam Filter insert, 3 pack AquaClear 20 Foam Filter insert, 3 pack

    Fluval

    AquaClear 20 Foam Filter insert, 3 pack

    AquaClear 20 Foam Filter insert, 3 pack AquaClear 20 Foam Filter Insert is a mechanical filter media that effectively removes particles and debris from aquarium water. It also prevents particulate waste from prematurely clogging other media in the...

    $3.95
  • AquaClear 30 (150) Foam Cartridges 1/pack by Hagen

    Fluval

    AquaClear 30 (150) Foam Cartridges 1/pack by Hagen

    AquaClear Foam Filter Insert provides mechanical filtration by trapping particles and debris in addition to providing biological filtration. Exclusively designed for the AquaClear Power Filters, the insert is safe for fresh and saltwater aquariums...

    $2.95
  • AquaClear 50 (200) Foam Cartridges 1/pack by Hagen

    Fluval

    AquaClear 50 (200) Foam Cartridges 1/pack by Hagen

    AquaClear Foam Filter Insert provides mechanical filtration by trapping particles and debris in addition to providing biological filtration. Exclusively designed for the AquaClear Power Filters, the insert is safe for fresh and saltwater aquariums...

    $2.95
52 of 52 Items