12" Hickenbottom Top, 1 1/4" Holes, Section 1 | Agri Drain and is not designed for

and is not designed for Corrugated HDPE Drainage Pipe

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

this riser has 3 1/2' of 1" holes at 24 holes per foot for increased open area and intake flow

Protect disturbed ground and control erosion with this 3

12" Hickenbottom Top, 1 1/4" Holes, Section 1 | Agri Drain and is not designed forPlastic top section for 12" Hickenbottom intake applications. This 42" tall Section 1 piece with molded cap contains 72 1 1 4" holes per foot, includes a built in restrictor, snaps together with other Hickenbottom parts, and meets ASTM F405 specifications.