Koi Market / Pond Filters / GCTek

AlphaONE 2.50 Biological Pond Filter

AlphaONE 2.50 Biological Pond Filter

Price:
$1,615.50

Retail: $1,795.00

Savings: $179.50

$50.00

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AlphaONE 2.50 Biological Pond Filter from GCtek is a powerhouse that filters up to 24,000 gallons. It utilizes GCTek Aquaswirl Technology that spins solids to the center of the filter. They can handle big fish loads, high flow rates and have a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear check valve, clear dome lid, AlphaBio1 filter media.

AlphaONE 4.25 Biological Pond Filter

AlphaONE 4.25 Biological Pond Filter

Price:
$1,844.50

Retail: $2,050.00

Savings: $205.50

$50.00

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AlphaONE 4.25 Biological Pond Filter from GCtek is a powerhouse that filters up to 10,000 gallons. It utilizes GCTek Aquaswirl Technology that spins solids to the center of the filter. They can handle big fish loads, high flow rates and have a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear check valve, clear dome lid, AlphaBio1 filter media.

AlphaONE 6.0 Biological Pond Filter

AlphaONE 6.0 Biological Pond Filter

Price:
$2,204.95

Retail: $2,450.00

Savings: $245.05

$50.00

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AlphaONE 6.0 Biological Pond Filter from GCtek is a powerhouse that filters up to 17,000 gallons. It utilizes GCTek Aquaswirl Technology that spins solids to the center of the filter. They can handle big fish loads, high flow rates and have a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear check valve, clear dome lid, AlphaBio1 filter media.

AlphaONE 9.0 Biological Pond Filter

AlphaONE 9.0 Biological Pond Filter

Price:
$2,834.95

Retail: $3,150.00

Savings: $315.05

$50.00

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AlphaONE 9.0 Biological Pond Filter from GCtek is a powerhouse that filters up to 24,000 gallons. It utilizes GCTek Aquaswirl Technology that spins solids to the center of the filter. They can handle big fish loads, high flow rates and have a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear check valve, clear dome lid, AlphaBio1 filter media.
AlphaONE 9.3 LH Biological Pond Filter

AlphaONE 9.3 LH Biological Pond Filter

Price:
$3,955.50

Retail: $4,395.00

Savings: $439.50

$50.00

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AlphaONE 9.3 LH Biological Pond Filter from GCtek, designed to move a lot of pond water! All 3" fittings, 9.0 Cubic ft of media and up to 180 gpm. Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
AlphaONE LH Biological Pond Filters

AlphaONE LH Biological Pond Filters

Starting at:
$1,575.00

Retail: $1,750.00

Savings: $175.00

$50.00

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AlphaONE LH Biological Pond Filters from GCtek deliver the same amazing filtration with less head which means it costs less to run! It uses GCTek Aquaswirl Technology that spins solids to the center of the filter. This filter can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and BioGems media.
AlphaONE Mashimizu Filter System

AlphaONE Mashimizu Filter System

Starting at:
$4,560.21

Retail: $5,066.90

Savings: $506.69

$100.00

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AlphaONE Mashimizu Filter System from GCtek is one of the best "All In One" filter systems ever made.  It incorporates all the best hardware GCtek has to offer. Comes fully assembled and plumbed on an all weather durable pad. Includes a WunderFlo energy efficient pump,  Zapp Pure UV sterilizer, Vortek SS Delux and all the bells and whistles of the AlphaONE filtration system.
AlphaONE Medusa Biological Pond Filter

AlphaONE Medusa Biological Pond Filter

Price:
$3,105.00

Retail: $3,450.00

Savings: $345.00

$50.00

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AlphaONE Medusa Biological Pond Filter from GCtek for 20-25,000 gallon ponds.  Does the work of 2 filter systems, all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
AlphaONE Medusa LH Biological Pond Filter

AlphaONE Medusa LH Biological Pond Filter

Price:
$3,374.00

Retail: $3,750.00

Savings: $376.00

$50.00

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AlphaONE Medusa LH Biological Pond Filter from GCtek for 20-25,000 gallon ponds.  Does the work of 2 filter systems, all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
AlphaONE Medusa Plus Filter System

AlphaONE Medusa Plus Filter System

Starting at:
$6,488.91

Retail: $7,209.90

Savings: $720.99

$50.00

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AlphaONE Medusa Plus Filter System from GCtek is an "All in one" system designed for 20-25,000 gallon ponds. It does the work of 2 filter systems, it has 2 Dynamo 2 Speed Pumps, 2 Zapp Pure 20 UV's and all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
AlphaONE MegaSystem3 Filter System

AlphaONE MegaSystem3 Filter System

Starting at:
$6,638.35

Retail: $7,375.95

Savings: $737.60

$50.00

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AlphaONE MegaSystem3 Filter System from GCtek is a complete "All in one" system designed to move mass quantities of pond water. Plug and Play system includes 3" plumbing throughout, AlphaONE 9.3 LH filter, 3" PerformancePro AP3/4-112 external pond pump, Zapp Pure ZP 40.3 3" UV Sterilizer on a 36" x 96" weatherproof pad. Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
AlphaONE Plus System Pond Filters

AlphaONE Plus System Pond Filters

Starting at:
$3,005.95

Retail: $3,339.95

Savings: $334.00

$50.00

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AlphaONE Plus System Biological Pond Filters from GCtek are an all in one solution that comes fully assembled and plumbed on an all weather durable pad. Comes with a Pentair external pond pump and a Zapp Pure UV sterilizer and all the bells and whistles of the AlphaONE filtration system.
Aquabead 9.3 LH Biological Pond Filter

Aquabead 9.3 LH Biological Pond Filter

Price:
$3,955.50

Retail: $4,395.00

Savings: $439.50

$50.00

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Aquabead 9.3 LH Biological Pond Filter from GCtek, designed to move a lot of pond water! All 3" fittings, 9.0 Cubic ft of media and up to 180 gpm. Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
Aquabead Biological Pond Filters

Aquabead Biological Pond Filters

Starting at:
$1,615.50

Retail: $1,795.00

Savings: $179.50

$50.00

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Aquabead Biological Pond Filters from GCtek are a powerhouse of a filter system, utilizing GCTek Aquaswirl Technology that spins solids to the center of the filter. They can handle big fish loads, high flow rates and have a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear check valve, clear dome lid, BioGems media and a
Aquabead LH Biological Pond Filters

Aquabead LH Biological Pond Filters

Starting at:
$1,575.00

Retail: $1,750.00

Savings: $175.00

$50.00

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Aquabead LH Biological Pond Filters from GCtek deliver the same amazing filtration with less head which means it costs less to run! It uses GCTek Aquaswirl Technology that spins solids to the center of the filter. This filter can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and BioGems media.
Aquabead Mashimizu Filter System

Aquabead Mashimizu Filter System

Starting at:
$4,560.21

Retail: $5,066.90

Savings: $506.69

$100.00

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Aquabead Mashimizu Filter System from GCtek is one of the best "All In One" filter systems ever made.  It incorporates all the best hardware GCtek has to offer. Comes fully assembled and plumbed on an all weather durable pad. Includes a WunderFlo energy efficient pump,  Zapp Pure UV sterilizer, Vortek SS Delux and all the bells and whistles of the Aquabead filtration system.
Aquabead Medusa Biological Pond Filter

Aquabead Medusa Biological Pond Filter

Price:
$3,105.00

Retail: $3,450.00

Savings: $345.00

$50.00

Free Shipping icon
 
Aquabead Medusa Biological Pond Filter from GCtek for 20-25,000 gallon ponds.  Does the work of 2 filter systems, all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
Aquabead Medusa LH Biological Pond Filter

Aquabead Medusa LH Biological Pond Filter

Price:
$3,374.00

Retail: $3,750.00

Savings: $376.00

$50.00

Free Shipping icon
 
Aquabead Medusa LH Biological Pond Filter from GCtek for 20-25,000 gallon ponds.  Does the work of 2 filter systems, all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and Aquabead BioGems filter media
Aquabead Medusa Plus System Pond Filters

Aquabead Medusa Plus System Pond Filters

Starting at:
$6,488.91

Retail: $7,209.90

Savings: $720.99

$50.00

Free Shipping icon
 
AlphaONE Medusa Plus System Pond Filter from GCtek is an "All in one" system designed for 20-25,000 gallon ponds. It does the work of 2 filter systems, it has 2 Dynamo 2 Speed Pumps, 2 Zapp Pure 20 UV's and all valves, and internals of the filter are doubled to maximize flow at a lower cost! Uses GCTek Aquaswirl Technology, can handle big fish loads, high flow rates and has a small sized footprint. Made from the best fiberglass, it includes multi-port valves, bead agitator for backwashing, clear spring check valve, clear dome lid and custom bio media.
Aquabead Plus System Pond Filters

Aquabead Plus System Pond Filters

Starting at:
$3,005.95

Retail: $3,339.95

Savings: $334.00

$50.00

Free Shipping icon
 
Aquabead Plus System Biological Pond Filters from GCtek are an "All in One" solution that comes fully assembled and plumbed on an all weather durable pad. Comes with a Pentair external pond pump and a Zapp Pure UV sterilizer and all the bells and whistles of the Aquabead filtration system.

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