4″ Corrugated Fittings

4" Corrugated Drain Tile Internal Coupler

4" Single-Wall / Dual-Wall Corrugated Drain Tile External Snap Coupler

4" Corrugated Drain Tile Wye

4" Corrugated Internal Drain Tile Tee

4" Corrugated Drain Tile 90-Degree Elbow

2" x 3" x 4" Corrugated Drain Tile Downspout Adapter with Trim Ring

3" x 4" x 4" Corrugated Drain Tile Downspout Adapter

French Drain Man 4" Grate

4" Corrugated Drain Tile External End Cap

4" Baughman Tile Company End Plug Blow Mold

4" Corrugated Single Wall Cross Tee

French Drain Man 4" Grate and 4" Corrugated Wye with 2x3x4 Downspout Adapter (Standard Size for Most Homes)

6 in. x 4 in. Polyethylene Slip Snap Reducing Coupler

French Drain Man Corrugated Pipe Adapter aka Cone (4 in. corrugated to 4 in. SDR 35)

French Drain Man 4" Corrugated Pipe Adapter to 4" PVC

4" Critter Guard, Stainless Steel

French Drain Man 4" Flow Gate with 90 degree SDR PVC & Cone Combo

French Drain Man 4" Grate and 4" Corrugated Wye with 3x4x4 Downspout Adapter (Large Gutters for Homes)

4" x 3' Corrugated Drain Tile Dual-Wall with Critter Guard

4" x 7' Dual Wall Culvert Pipe

4" Corrugated Drain Tile Dual-Wall 45-Degree Elbow

4" Hinged Back-flow Preventer

6" Reducing Tee

6" to 4" WYE Dual Wall Connector

4" x 108' FDM's 200 Year Tape - Extra Sticky & Extra Stretchy