12" Hickenbottom Top, 1 1/4" Holes, Section 1 | Agri Drain Horizontal in-line installation helps protect

Horizontal in-line installation helps protect basements and field tile when creeks rise

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

5" and is built specifically for Corrugated HDPE Drainage Pipe

12" Hickenbottom Top, 1 1/4" Holes, Section 1 | Agri Drain Horizontal in-line installation helps protectPlastic 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.