Universal Flexible Corrugated Pipe Connector, 4-in. - Amazon.com
ADS 4-in x 4-in Corrugated Adapter Fittings in the Corrugated Drainage Pipe Fittings department at Lowes.com
4 in. Corrugated to 4 in. PVC Coupler
Advanced Drainage Systems 4 in. x 3 in. Singlewall External Reducing Coupler 0314AA - The Home Depot
NDS HDPE Corrugated Adapter, 4 in. Drain Pipes & Fittings Spt X 4 in. Corr. Hub 451 - The Home Depot
Advanced Drainage Systems 4 in. Singlewall Split Coupler 0411AA - The Home Depot
Fernco P1070-44 4 By 4 Flexible Coupling: Rubber Flex Fittings (018578000643-2)
4C07 - NDS 4C07 - 4" Corrugated Internal Coupling
Advanced Drainage Systems 4 In. Plastic Corrugated Wye - Gillman Home Center
4" x 10' Corrugated Single-Wall Perforated Drain Pipe with Coupler at Menards®
FLEX Drain by Amerimax 4-in x 4-in-Degree Corrugated Coupling Fittings in the Corrugated Drainage Pipe Fittings department at Lowes.com
HDPE 6" x 6" x 6" or 4" Singlewall Reducing Wye (BE) - The Drainage Products Store
Amazon.com: Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) : Industrial & Scientific
4 in. Corrugated to 4 in. PVC Coupler
ADS 4-in x 4-in-Degree Corrugated Inside Coupling Fittings in the Corrugated Drainage Pipe Fittings department at Lowes.com
Flexible Coupling, Corrugated ADS to PVC Pipe, 4 x 4 In. | True Value
StormDrain Pop-Up Emitter Adapter Drainage for 4" Corrugated to 3" and 4" Drain Pipe - Walmart.com
Advanced Drainage Systems 0622AA Corrugated Singlewall Pipe Wye, 6" - The Plumbing Mall
StormDrain Pop-Up Emitter Adapter Drainage for 4" Corrugated to 3" and 4" Drain Pipe - Walmart.com
6" Corrugated Internal Coupling | NDS
Fernco P1070-66 Flexible PVC Corrugated Pipe Coupling for ADS and Hancor Corrugated to Plastic Plumbing Connections - Pipe Fittings - Amazon.com
4 in. Corrugated Drain Tile Internal Coupler 55% off
ADS 4-in x 4-in 90-Degree Corrugated Elbow Fittings in the Corrugated Drainage Pipe Fittings department at Lowes.com
