5" Hickenbottom Top, 1" Holes (12 HPF) | Agri Drain this riser has 3 1/2'

this riser has 3 1/2' of 1" holes at 12 holes per foot for dependable inlet flow control

14-gauge tempered steel head

Hydrant Block for 1" pipe attaches to the base of the hydrant to help reduce settling

This 15" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

This 14" basin includes a 6" steel stub

5" Hickenbottom Top, 1" Holes (12 HPF) | Agri Drain this riser has 3 1/2'Plastic top section for 5" Hickenbottom intake applications. This version is the 12 HPF configuration with 1" holes and is used where a lower hole per foot opening pattern is needed in the top section. The Hickenbottom line is constructed of HDPE and meets ASTM F405 specifications.