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Ensure smooth transition and reliable water flow in your outdoor drainage system with the NDS 451 4-Inch HDPE Corrugated Adapter. Engineered to bridge different pipe materials, this adapter connects 4-inch single-wall corrugated pipe to 4-inch sewer and drain (S&D) pipes or fittings. Manufactured from high-density polyethylene (HDPE) treated with UV inhibitors, it resists fading, cracking, and harsh weather exposure in non-pressurized gravity drainage systems. Ideal for French drains, catch basins, and runoff management setups.
FeaturesSeamless Pipe Transition: Connects 4 in. single-wall corrugated pipe to 4 in. sewer & drain (S&D) pipe or fittings
Durable HDPE Construction: High-density polyethylene material resists corrosion and chemical degradation
UV Inhibitor Treated: Formulated to withstand direct sunlight exposure without cracking or fading
French Drain Compatible: Works with EZflow gravel-free French drain systems (EZ-1001F)
Reliable Connection: Spigot x Corrugated Hub setup ensures a tight fit for non-pressurized gravity flow
Brand: NDS
Model / MPN: 451
UPC: 052063404516
Size: 4 in.
Connection Type: 4 in. Spigot x 4 in. Corrugated Hub
Length: 4.41 in.
Outside Diameter: 4.82 in.
Wall Thickness: 0.25 in.
Material: High-Density Polyethylene (HDPE)
Color: Black
French Drain Systems & Catch Basin Runoff
Sewer & Drain (S&D) to Corrugated Pipe Connections

NDS 451 HDPE Corrugated Adapter, 4-Inch, for Spigot X 4 inch 4 Inch, Black
$5.99
NDS 451 4 Inch HDPE Corrugated Adapter Sewer and Drain Pipe Fitting Spigot Hub
$17.99
NDS HDPE Corrugated Adapter, 4 in. Drain Pipes & Fittings Spt X 4 in. Corr. Hub
$2.53
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