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AlphaONE 3" Filters - Filter with 3" Unions and Tubing from GCTekAlphaONE 3" Filters - Filter with 3" Unions and Tubing from GCTekThe AlphaONE 9.3 filter from Grand Champion Technologies (GC Tek) features large 3" piping and unions to lower friction loss in this 9.0 cubic foot monster filter. 
AlphaONE Filters from GCTekAlphaONE Filters from GCTekThe AlphaONE filter from Grand Champion Technologies (GCTek) is a revolutionary new filter featuring several innovations that improve its function over the already-effective AquaBead filters.
AlphaONE Low Head Filters from GCTekAlphaONE Low Head Filters from GCTekThe AlphaONE Low Head filter from Grand Champion Technologies (GC Tek) take all the features and benefits of the AlphaONE filter, and reduce the head to allow for lower restriction and higher flow rates.
AlphaONE MegaSystem3 from GCTek - 3" Complete System with Filter, Pump, UV and PartsAlphaONE MegaSystem3 from GCTek - 3" Complete System with Filter, Pump, UV and Parts

The AlphaONE MegaSystem3 is assembled, plumbed and mounted on a durable, all weather pad, ready to install. Now, that's easy -- a pump, filter and UV all in one! 

AlphaONE PLUS Systems from GCTek - Complete System with Filter, Pump, UV and PartsAlphaONE PLUS Systems from GCTek - Complete System with Filter, Pump, UV and Parts

The AlphaONE PLUS System™ is completely assembled, plumbed and mounted on a durable, all weather pad that is ready to install when you receive it. Now, that's easy. 

AquaBead 3" Filters - Filter with 3" Unions and Tubing from GCTekAquaBead 3" Filters - Filter with 3" Unions and Tubing from GCTekThe AquaBead 9.3 filter from Grand Champion Technologies (GC Tek) features large 3" piping and unions to lower friction loss in this 9.0 cubic foot monster filter. 
AquaBead Filters from GCTekAquaBead Filters from GCTekThe AquaBead filter from Grand Champion Technologies (GC Tek) is a revolutionary bead filter with proprietary features that make these top-tier filters distinct in their design.
AquaBead Low Head Filters from GCTekAquaBead Low Head Filters from GCTekThe AquaBead LH Series filters from Grand Champion Technologies (GC Tek) take all the features and benefits of the AquaBead filter, and reduce the head to allow for lower restriction and higher flow.
AquaBead PLUS Systems from GCTek - Complete System with Filter, Pump, UV and PartsAquaBead PLUS Systems from GCTek - Complete System with Filter, Pump, UV and Parts

The AquaBead PLUS System™ is completely assembled, plumbed and mounted on a durable, all weather pad that is ready to install when you receive it. Now, that's easy. 

AquaSieve SS - Stainless Steel Solids Separator Pre-Filter from GCTekAquaSieve SS - Stainless Steel Solids Separator Pre-Filter from GCTekThe AquaSieve SS is a stainless steel solids separating pre-filter. Forget daily cleanings for your pump strainer basket. With its reservoir of water, it also doubles as a pump primer, making hard-to-prime pumps easier to use.
    AquaSieve2 Solids Separator Pre-Filter from GCTekAquaSieve2 Solids Separator Pre-Filter from GCTek

    The AquaSieve2 Pond Strainer is a solid separation pre-filter. Forget daily cleanings for your pump strainer basket. This mammoth size pre-filtration strainer only needs cleaning every 1 to 4 weeksWith its reservoir of water, it also doubles as a pump primer, making hard-to-prime pumps easier to use.

      BioGems Media for GCTek AquaBead and AquaBead PLUS SystemsBioGems Media for GCTek AquaBead and AquaBead PLUS SystemsThese BioGems are the same filter media used in all AquaBead and AquaBead PLUS Systems. This media has superior surface area and floating, which improves beneficial bacteria growth and prevents clogging.
      DuoTek Dual Technology Filters from GCTekDuoTek Dual Technology Filters from GCTekDuoTek Dual Technology Filters from Grand Champion Technologies (GC Tek) combine effective biological and mechanical filtration into one powerhouse filter. 
      ElekTrik Control Center from GCTekElekTrik Control Center from GCTek
      The ElekTrik Control Center includes a switched light, 6 outlets and a 25' heavy-duty cord. Can be added to any AquaBead PLUS, AlphaONE PLUS or Mashimizu System.

        GCTek AlphaONE X2 Bead FiltersGCTek AlphaONE X2 Bead FiltersThe AlphaONE X2 filters from Grand Champion Technologies (GCTek) is perfect for larger pond applications where large flow rates are needed. Rather than using an oversizes pump, the X2 filters allow you to use two smaller pumps to achieve the necessary flow rates for your pond. 
        GCTek AquaBead and AlphaONE Replacement PartsGCTek AquaBead and AlphaONE Replacement Parts
        The following parts fit AquaBead and AlphaONE filters from Grand Champion Technologies (GCTek). Pressure gauges, sludge drain valves, and top caps are available.

          GCTek AquaBead X2 Bead FiltersGCTek AquaBead X2 Bead FiltersThe AquaBead X2 filters from Grand Champion Technologies (GC Tek) is perfect for larger pond applications where large flow rates are needed. Rather than using an oversizes pump, the X2 filters allow you to use two smaller pumps to achieve the necessary flow rates for your pond. 
          GCTek Dynamo® 2-Speed Pumps by PentairGCTek Dynamo® 2-Speed Pumps by Pentair

          Dynamo® Pumps excellence in hydraulic engineering provide that elusive combination of high efficiency, quiet operation, and longevity. These two-speed pumps carry different advantages to each of their two speeds. Switch between high and low speeds with the flick of a switch!

            GCTek Media Agitator/Blower for Bead Filters and Sand FiltersGCTek Media Agitator/Blower for Bead Filters and Sand FiltersThis is an excellent replacement Agitator for any bead filter, sand filter, or similar pressurized filter in need of a little help when backwashing to shake loose lodged debris for a complete and thorough backwash.
            GCTek Media Agitators Replacement PartsGCTek Media Agitators Replacement PartsThese replacement parts fit the GC Tek media agitator kits. Media Agitators help your bead or sand filter backwash effectively. Spring check valves are used as replacement parts for these agitator systems.
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