Home > Filters & Filter Media > GC Tek Filters & Systems
We found 36 results matching your criteria.

Pro Grade Filtration Systems

Maintain the healthiest pond possible for growing and keeping koi fish

A Pro Grade Aerating Fountain is the perfect solution when you want to enjoy the aesthetic brilliance of a decorative fountain and balance that with superior oxygenation to improve the health of your pond or lake. Not to be confused with decorative fountains, a Pro Grade Aerating Fountain is designed and engineered to give you the best of both worlds; aesthetics and oxygenation.

Sort By:
Page of 1
GC Tek AquaBead 2.5 Mashimizu Filtration System MASB 2.5 GC Tek AquaBead 2.5 Mashimizu Filtration System MASB 2.5

  • Pond Size: 5,000 Gal
  • Fish Load: 125lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $6,715.94
Our Price: $5,839.95
Savings: $875.99
100 in stock!
GC Tek AquaBead 4.25 Mashimizu Filtration System MASB 4.25 GC Tek AquaBead 4.25 Mashimizu Filtration System MASB 4.25

  • Pond Size: 10,000 Gal
  • Fish Load: 222lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $7,238.04
Our Price: $6,293.95
Savings: $944.09
100 in stock!
GC Tek AquaBead 6.0 Mashimizu Filtration System MASB 6.0 GC Tek AquaBead 6.0 Mashimizu Filtration System MASB 6.0

  • Pond Size: 17,000 Gal
  • Fish Load: 300lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $7,847.54
Our Price: $6,823.95
Savings: $1,023.59
100 in stock!
GC Tek AquaBead 9.0 Mashimizu Filtration System MASB 9. GC Tek AquaBead 9.0 Mashimizu Filtration System MASB 9.0

  • Pond Size: 25,000 Gal
  • Fish Load: 450lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $9,287.34
Our Price: $8,075.95
Savings: $1,211.39
100 in stock!
GC Tek AlphaONE 2.5 Mashimizu Filtration System MASO 2.5 GC Tek AlphaONE 2.5 Mashimizu Filtration System MASO 2.5

  • Pond Size: 5,000 Gal
  • Fish Load: 125lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $6,715.94
Our Price: $5,839.95
Savings: $875.99
100 in stock!
GC Tek AlphaONE 4.25 Mashimizu Filtration System MASO 4.25 GC Tek AlphaONE 4.25 Mashimizu Filtration System MASO 4.25

  • Pond Size: 10,000 Gal
  • Fish Load: 225lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $7,238.04
Our Price: $6,293.95
Savings: $944.09
98 in stock!
GC Tek AlphaONE 6.0 Mashimizu Filtration System MASO 6.0 GC Tek AlphaONE 6.0 Mashimizu Filtration System MASO 6.0

  • Pond Size: 17,000 Gal
  • Fish Load: 300lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $7,847.54
Our Price: $6,823.95
Savings: $1,023.59
98 in stock!
GC Tek AlphaONE 9.0 Mashimizu Filtration System MASO 9.0 GC Tek AlphaONE 9.0 Mashimizu Filtration System MASO 9.0

  • Pond Size: 25,000 Gal
  • Fish Load: 450 lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $9,287.34
Our Price: $8,075.95
Savings: $1,211.39
99 in stock!
GC Tek AlphaONE Plus Filtration System AOPS 2.5 GC Tek AlphaONE Plus Filtration System AOPS 2.5

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $4,528.64
Our Price: $3,937.95
Savings: $590.69
99 in stock!
GC Tek KoiKeeper5K AlphaOne Filtration System GC Tek KoiKeeper5K KAO5 BioFilter System 2.5 Ponds 5,000 Gallons Fish Loads 125lb

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $3,654.64
Our Price: $3,177.95
Savings: $476.69
97 in stock!
GC Tek KoiKeeper5K AlphaOne Filtration System GC Tek KoiKeeper10K KAO10 BioFilter System 4.25 Ponds 10,000 Gallons Fish Loads 225lb

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $4,068.64
Our Price: $3,537.95
Savings: $530.69
93 in stock!
GC Tek AlphaONE Plus Filtration System AOPS 4.25 GC Tek AlphaONE Plus Filtration System AOPS 4.25

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $4,781.64
Our Price: $4,157.95
Savings: $623.69
99 in stock!
GC Tek AlphaONE Plus Filtration System AOPS 6.0 GC Tek AlphaONE Plus Filtration System AOPS 6.0

  • Pond Size: 17,000 Gal.
  • Fish Load: 300lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $5,249.69
Our Price: $4,564.95
Savings: $684.74
100 in stock!
GC Tek AlphaONE Plus Filtration System AOPS 9.0 GC Tek AlphaONE Plus Filtration System AOPS 9.0

  • Pond Size: 25,000 Gal.
  • Fish Load: 450lbs
  • AlphaOne Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $6,285.84
Our Price: $5,465.95
Savings: $819.89
100 in stock!
GC Tek AquaBead Plus Filtration System ABPS 2.5 GC Tek AquaBead Plus Filtration System ABPS 2.5

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $4,528.64
Our Price: $3,937.95
Savings: $590.69
99 in stock!
GC Tek KoiKeeper5K AquaBead Filtration System GC Tek KoiKeeper5K KAB5 BioFilter System 2.5 Ponds 5,000 Gallons Fish Loads 125lb

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $3,654.64
Our Price: $3,177.95
Savings: $476.69
98 in stock!
GC Tek KoiKeeper10K AquaBead Filtration System GC Tek KoiKeeper10K KAB10 BioFilter System 4.25 Ponds 10,000 Gallons Fish Loads 225lb

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs
  • AquaBead Filtration
  • Includes UV Clarifier

Usually Ships in 6 Weeks
List Price: $4,068.64
Our Price: $3,537.95
Savings: $530.69
100 in stock!
GC Tek AquaBead Plus Filtration System ABPS 4.25 GC Tek AquaBead Plus Filtration System ABPS 4.25

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $4,781.64
Our Price: $4,157.95
Savings: $623.69
98 in stock!
GC Tek AquaBead Plus Filtration System ABPS 6.0 GC Tek AquaBead Plus Filtration System ABPS 6.0

  • Pond Size: 17,000 Gal.
  • Fish Load: 300lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $5,249.69
Our Price: $4,564.95
Savings: $684.74
100 in stock!
GC Tek AquaBead Plus Filtration System ABPS 9.0 GC Tek AquaBead Plus Filtration System ABPS 10.0

  • Pond Size: 25,000 Gal.
  • Fish Load: 450lbs
  • AquaBead Filtration
  • Includes UV Clarifier
  • Includes Pump

Usually Ships in 6 Weeks
List Price: $6,285.84
Our Price: $5,465.95
Savings: $819.89
100 in stock!
GC Tek PondKeeper Water Garden Filtration System PondKeeper1500 GC Tek PondKeeper Water Garden Filtration System PondKeeper1500

  • Pond Size: 1500 Gal
  • Fish Load: 40 lbs
  • PondKeeper Filtration 1500
  • 40 Watt UV Clarifier Included
  • Pump: 3/4 HP

Usually Ships in 6 Weeks
List Price: $2,608.14
Our Price: $2,267.95
Savings: $340.19
99 in stock!
GC Tek PondKeeper Water Garden Filtration System PondKeeper2500 GC Tek PondKeeper Water Garden Filtration System PondKeeper2500

  • Pond Size: 2500 Gal
  • Fish Load: 65 lbs
  • PondKeeper Filtration: 2500
  • 40 Watt UV Clarifier
  • Pump: 1 HP

Usually Ships in 6 Weeks
List Price: $2,809.39
Our Price: $2,442.95
Savings: $366.44
99 in stock!
GC Tek PondKeeper Water Garden Filtration System PondKeeper5000 GC Tek PondKeeper Water Garden Filtration System PondKeeper5000

  • Pond Size: 5000 Gal
  • Fish Load: 125 lbs
  • PondKeeper Filtration: 5000
  • 40 Watt UV Clarifier
  • Pump: 1 HP

Usually Ships in 6 Weeks
List Price: $3,064.69
Our Price: $2,664.95
Savings: $399.74
95 in stock!
GC Tek AlphaONE Bio Media Filter AO2.5 GC Tek AlphaONE Bio Media Filter AO2.5

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs

Usually Ships in 6 Weeks
List Price: $2,380.44
Our Price: $2,069.95
Savings: $310.49
100 in stock!
GC Tek AlphaONE Bio Media Filter AO4.25 GC Tek AlphaONE Bio Media Filter AO4.25

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs

Usually Ships in 6 Weeks
List Price: $2,587.44
Our Price: $2,249.95
Savings: $337.49
100 in stock!
GC Tek AlphaONE Bio Media Filter AO6.0 GC Tek AlphaONE Bio Media Filter AO6.0

  • Pond Size: 17,000 Gal.
  • Fish Load: 300lbs

Usually Ships in 6 Weeks
List Price: $3,053.19
Our Price: $2,654.95
Savings: $398.24
96 in stock!
GC Tek AlphaONE Bio Media Filter AO9.0 GC Tek AlphaONE Bio Media Filter AO10.0

  • Pond Size: 25,000 Gal.
  • Fish Load: 450lbs

Usually Ships in 6 Weeks
List Price: $4,031.84
Our Price: $3,505.95
Savings: $525.89
99 in stock!
GC Tek AquaBead 2.5 Bead Filter AB2.5 GC Tek AquaBead 2.5 Bead Filter AB2.5

  • Pond Size: 5,000 Gal.
  • Fish Load: 125lbs

Usually Ships in 6 Weeks
List Price: $2,380.44
Our Price: $2,069.95
Savings: $310.49
99 in stock!
GC Tek AquaBead 4.25 Bead Filter AB4.25 GC Tek AquaBead 4.25 Bead Filter AB4.25

  • Pond Size: 10,000 Gal.
  • Fish Load: 225lbs

Usually Ships in 6 Weeks
List Price: $2,587.44
Our Price: $2,249.95
Savings: $337.49
98 in stock!
GC Tek AquaBead 6.0 Bead Filter AB6.0 GC Tek AquaBead 6.0 Bead Filter AB6.0

  • Pond Size: 17,000 Gal.
  • Fish Load: 300lbs

Usually Ships in 6 Weeks
List Price: $3,053.19
Our Price: $2,654.95
Savings: $398.24
99 in stock!
GC Tek AquaBead 9.0 Bead Filter AB9.0 GC Tek AquaBead 9.0 Bead Filter AB10.0

  • Pond Size: 25,000 Gal.
  • Fish Load: 450lbs

Usually Ships in 6 Weeks
List Price: $4,031.84
Our Price: $3,505.95
Savings: $525.89
100 in stock!
GC Tek PondKeeper Bio Media Filter PK1.25 GC Tek PondKeeper Bio Media Filter PK1.25

  • Pond Size: 1,500 Gal
  • Fish Load: 62.5lbs

Usually Ships in 6 Weeks
List Price: $1,241.94
Our Price: $1,079.95
Savings: $161.99
100 in stock!
GC Tek PondKeeper Bio Media Filter PK1.75 GC Tek PondKeeper Bio Media Filter PK1.75

  • Pond Size: 2,500 Gal
  • Fish Load: 87.5lbs

Usually Ships in 6 Weeks
List Price: $1,397.19
Our Price: $1,214.95
Savings: $182.24
99 in stock!
GC Tek PondKeeper Bio Media Filter PK2.5 GC Tek PondKeeper Bio Media Filter PK2.5

  • Pond Size: 5,000 Gal
  • Fish Load: 125lbs

Usually Ships in 6 Weeks
List Price: $1,552.44
Our Price: $1,349.95
Savings: $202.49
97 in stock!
GC Tek PondKeeper Bio Media Filter PK4.0 GC Tek PondKeeper Bio Media Filter PK4.0

  • Pond Size: 10,000 Gal
  • Fish Load: 200lbs

Usually Ships in 6 Weeks
List Price: $1,914.69
Our Price: $1,664.95
Savings: $249.74
99 in stock!
GC Tek PondKeeper Bio Media Filter PK6.0 GC Tek PondKeeper Bio Media Filter PK6.0

  • Pond Size: 17,000 Gal
  • Fish Load: 300lbs

Usually Ships in 6 Weeks
List Price: $2,587.44
Our Price: $2,249.95
Savings: $337.49
100 in stock!