4″ Corrugated Fittings

French Drain Man 6" Grate and 6" Corrugated Wye with 4x6x6 Downspout Adapter

4" Hinged Back-flow Preventer

4" Dual Wall Corrugated Cross Tee with 4 Couplers

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

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

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

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

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

4" Corrugated Single Wall Cross Tee

French Drain Man 4" Grate and 4" Corrugated Wye Combo

4" Critter Guard, Stainless Steel

4" Corrugated Drain Tile Wye

6" x 4" Reducer

4" Corrugated Drain Tile Tee

4" Corrugated Drain Tile External End Cap

4" Baughman Tile Company End Plug Blow Mold

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

4" Corrugated Drain Tile 90-Degree Elbow

4" Corrugated Drain Tile Internal Coupler

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

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