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Koi Market / Pond Filters / GCTek
AlphaONE 2.50 Biological Pond Filter
Price:
$1,615.50
Retail: $1,795.00
Savings: $179.50
$50.00

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
Price:
$1,844.50
Retail: $2,050.00
Savings: $205.50
$50.00

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
Price:
$2,204.95
Retail: $2,450.00
Savings: $245.05
$50.00

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
Price:
$2,834.95
Retail: $3,150.00
Savings: $315.05
$50.00

AlphaONE 9.3 LH Biological Pond Filter
Price:
$3,955.50
Retail: $4,395.00
Savings: $439.50
$50.00

AlphaONE LH Biological Pond Filters
Starting at:
$1,575.00
Retail: $1,750.00
Savings: $175.00
$50.00

AlphaONE Mashimizu Filter System
Starting at:
$4,560.21
Retail: $5,066.90
Savings: $506.69
$100.00

AlphaONE Medusa Biological Pond Filter
Price:
$3,105.00
Retail: $3,450.00
Savings: $345.00
$50.00

AlphaONE Medusa LH Biological Pond Filter
Price:
$3,374.00
Retail: $3,750.00
Savings: $376.00
$50.00

AlphaONE Medusa Plus Filter System
Starting at:
$6,488.91
Retail: $7,209.90
Savings: $720.99
$50.00

AlphaONE MegaSystem3 Filter System
Starting at:
$6,638.35
Retail: $7,375.95
Savings: $737.60
$50.00

AlphaONE Plus System Pond Filters
Starting at:
$3,005.95
Retail: $3,339.95
Savings: $334.00
$50.00

Aquabead 9.3 LH Biological Pond Filter
Price:
$3,955.50
Retail: $4,395.00
Savings: $439.50
$50.00

Aquabead Biological Pond Filters
Starting at:
$1,615.50
Retail: $1,795.00
Savings: $179.50
$50.00

Aquabead LH Biological Pond Filters
Starting at:
$1,575.00
Retail: $1,750.00
Savings: $175.00
$50.00

Aquabead Mashimizu Filter System
Starting at:
$4,560.21
Retail: $5,066.90
Savings: $506.69
$100.00

Aquabead Medusa Biological Pond Filter
Price:
$3,105.00
Retail: $3,450.00
Savings: $345.00
$50.00

Aquabead Medusa LH Biological Pond Filter
Price:
$3,374.00
Retail: $3,750.00
Savings: $376.00
$50.00

Aquabead Medusa Plus System Pond Filters
Starting at:
$6,488.91
Retail: $7,209.90
Savings: $720.99
$50.00

Aquabead Plus System Pond Filters
Starting at:
$3,005.95
Retail: $3,339.95
Savings: $334.00
$50.00














