Graf 12 Inch Vertical Extension Riser

Graf 12 Inch Vertical Extension Riser

Designed to fit Graf Industrial Filters, Stormwater Shafts and in-ground tanks, these extensions allow easy access from the ground to the top of the tank or filter. Includes seal. Measures 24" in diameter by 12" in height.

Our Price$359.95
List Price $432.00
SKU371003
Weight 15
Free U.S. Shipping for orders over $149.00 (excludes Hawaii/Alaska)


Features:

  • Manufactured from polyethylene
  • Designed for Graf in-ground tanks, Industrial Filters and Stormwater Shafts
  • Measures 24" in diameter by 12" in height
  • Includes seal

Documents:

Related products you may find useful:

 
Graf Optimax Filter - Pedestrian
View

Our most popular in-ground filter. High efficiency, self-cleaning, below ground rainwater filtration system.

  • Over 95% yield
  • Self-cleaning filter
  • Max. 3,750 square feet with 4" connections
  • Max. 7,500 square feet with 6" connections

click to see more

 
 
Graf Optimax Filter - Vehicle Loading
View

High efficiency, self-cleaning, below ground rainwater filtration system. This model ships with a cast iron lid for vehicle loading applications.

  • Over 95% yield
  • Self-cleaning filter
  • Max. 3,750 square feet with 4" connections
  • Max. 7,500 square feet with 6" connections

click to see more

 
 
Graf Optimax Industrial Filter - Pedestrian
View

Industrial duty, high efficiency, self-cleaning, below ground filtration system.

  • Over 95% yield
  • Self-cleaning filter
  • 6" and 8" connections
  • Max. 8,000 sq ft with 6" connections
  • Max. 16,000 sq ft with 8" connections
  • Ships via freight 

click to see more

 
 
Graf Optimax Industrial Filter - Vehicle Loading
View

Industrial duty, high efficiency, self-cleaning, below ground filtration system. This model ships with a cast iron lid for vehicle loading applications.

  • Over 95% yield
  • Self-cleaning filter
  • 6" and 8" connections
  • Max. 8,000 sq ft with 6" connections
  • Max. 16,000 sq ft with 8" connections

click to see more

 
 
Graf Carat S 1700 Gallon Cistern
View

Graf Carat S 1700 Gallon Underground Cistern with Pedestrian Manway, 14" Telescopic Riser and Childproof PE Lid.

click to see more

 
 
Graf Carat S 3400 Gallon Modular Cistern
View

Graf Carat S 3400 Gallon Underground Modular Cistern with Pedestrian Manway, 14" Telescopic Riser and Childproof PE Lid.

click to see more

 
Related products you may find useful:

 
Graf Optimax Filter - Pedestrian
View

Our most popular in-ground filter. High efficiency, self-cleaning, below ground rainwater filtration system.

  • Over 95% yield
  • Self-cleaning filter
  • Max. 3,750 square feet with 4" connections
  • Max. 7,500 square feet with 6" connections

click to see more

 
 
Graf Optimax Filter - Vehicle Loading
View

High efficiency, self-cleaning, below ground rainwater filtration system. This model ships with a cast iron lid for vehicle loading applications.

  • Over 95% yield
  • Self-cleaning filter
  • Max. 3,750 square feet with 4" connections
  • Max. 7,500 square feet with 6" connections

click to see more

 
 
Graf Optimax Industrial Filter - Pedestrian
View

Industrial duty, high efficiency, self-cleaning, below ground filtration system.

  • Over 95% yield
  • Self-cleaning filter
  • 6" and 8" connections
  • Max. 8,000 sq ft with 6" connections
  • Max. 16,000 sq ft with 8" connections
  • Ships via freight 

click to see more

 
 
Graf Optimax Industrial Filter - Vehicle Loading
View

Industrial duty, high efficiency, self-cleaning, below ground filtration system. This model ships with a cast iron lid for vehicle loading applications.

  • Over 95% yield
  • Self-cleaning filter
  • 6" and 8" connections
  • Max. 8,000 sq ft with 6" connections
  • Max. 16,000 sq ft with 8" connections

click to see more

 
 
Graf Carat S 1700 Gallon Cistern
View

Graf Carat S 1700 Gallon Underground Cistern with Pedestrian Manway, 14" Telescopic Riser and Childproof PE Lid.

click to see more

 
 
Graf Carat S 3400 Gallon Modular Cistern
View

Graf Carat S 3400 Gallon Underground Modular Cistern with Pedestrian Manway, 14" Telescopic Riser and Childproof PE Lid.

click to see more