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3″ CorrugatedFrench Drain Man2025-08-27T17:02:51-04:00

3 in. Corrugated Fittings and Couplers

3 in. Couplers

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TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Coupler HDPE
male on center adapter, connects to 4 in. smooth wall
38% off

Starting From: $11.96
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TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Coupler HDPE
female adapter, connects to 4 in. SCH 40
34% off

Starting From: $7.96
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TORRENTIAL RAIN™ 3 in. Corrugated to 4 in. PVC Offset HDPE Coupler
connects to select brands of 3 in. corrugated
38% off

Original price was: $25.00.Current price is: $14.95.
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TORRENTIAL RAIN™ 4 in. External Snap Coupler to 3 in. Corrugated Combo
Fits any 3 or 4 in. Corrugated

$8.95
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FDM’s New Fasteners
pack of 2

$0.30

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3 in. Single-Wall Corrugated Drain Tile External Snap Coupler
Up to 20% off

Starting From: $3.38
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3 in. x 4 in. Single Wall Reducing Coupler
Up to 20% off

Starting From: $5.02
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3 in. Corrugated Drain Tile External End Cap
Up to 20% off

Starting From: $2.38
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2 in. x 3 in. x 4 in. Corrugated Drain Tile Downspout Adapter with Trim Ring
Up to 20% off

Starting From: $5.56
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3 in. x 4 in. x 4 in. Corrugated Drain Tile Downspout Adapter
Up to 20% off

Starting From: $6.37
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2 in. x 3 in. x 3 in. Downspout Adapter
Up to 20% off

Starting From: $6.37

3 in. Fittings

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TORRENTIAL RAIN™ 3 in. Not Quite a 90 Degree Fitting
Connects to 3 in Corrugated

$17.95
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3 in. Single Wall Corrugated Drain Tile 90-Degree Elbow
Up to 20% off

Starting From: $7.20
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Corrugated Wye Fittings
Choose from 3 in. OR 3½ in. Corrugated
Up to 20% off

Price range: $12.00 through $12.40
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4 in. x 3 in. Single Wall Tee Extra Heavy Duty
Connects to 3 in. and 4 in. Corrugated
29% off

Original price was: $18.00.Current price is: $10.10.
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3 in. Single Wall Tee
Connects to 3 in. Corrugated
39% off

Original price was: $13.00.Current price is: $7.95.

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