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AlphaONE 3" Filter with 3" Unions and Tubing from GC TekAlphaONE 3" Filter with 3" Unions and Tubing from GC TekThe 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 GC TekAlphaONE Filters from GC TekThe 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 GC TekAlphaONE Low Head Filters from GC TekThe 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 PLUS Systems from GC Tek - Complete System with Filter, Pump, UV and PartsAlphaONE PLUS Systems from GC Tek - 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" Filter with 3" Unions and Tubing from GC TekAquaBead 3" Filter with 3" Unions and Tubing from GC TekThe 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 GC TekAquaBead Filters from GC TekThe 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 GC TekAquaBead Low Head Filters from GC TekThe 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 GC Tek - Complete System with Filter, Pump, UV and PartsAquaBead PLUS Systems from GC Tek - 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. 

DuoTek Dual Technology Filters from GC TekDuoTek Dual Technology Filters from GC TekDuoTek Dual Technology Filters from Grand Champion Technologies (GC Tek) combine effective biological and mechanical filtration into one powerhouse filter. 
ElekTrik Control Center from GC TekElekTrik Control Center from GC Tek
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.

    GC Tek AlphaONE MegaSystem3 3" Filter System with Filter, Pump, UV and PartsGC Tek AlphaONE MegaSystem3 3" Filter 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! 

    GC Tek AlphaONE X2 Bead FiltersGC Tek 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. 
    GC Tek AquaBead and AlphaONE Replacement PartsGC Tek 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.

      GC Tek AquaBead X2 Bead FiltersGC Tek 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. 
      GC Tek AquaSieve SS - Stainless Steel Solids Separator Pre-FilterGC Tek AquaSieve SS - Stainless Steel Solids Separator Pre-FilterThe 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.
        GC Tek AquaSieve2 Pre-Filter Replacement PartsGC Tek AquaSieve2 Pre-Filter Replacement PartsThese replacement parts are for the GCTek AquaSieve 2 solids separating pre-filters, including the housing, basket, lid and valves.
        GC Tek AquaSieve2 Solids Separator Pre-FilterGC Tek AquaSieve2 Solids Separator Pre-Filter

        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.

          GC Tek BioGems Media for AquaBead and AquaBead PLUS SystemsGC Tek BioGems Media for 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.
          GC Tek Dynamo® 2-Speed Pumps by PentairGC Tek 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!

            GC Tek Media Agitator/Blower for Bead Filters and Sand FiltersGC Tek 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.
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