All Fittings & Couplers
3½ Inch Corrugated Fittings
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3½ Inch External Snap Coupler HDPE
Regular price $10.00Regular priceUnit price per$13.33Sale price $10.00Sale -
3½ Inch Corrugated to 4 Inch PVC Female Coupler
Regular price $15.00Regular priceUnit price per$20.00Sale price $15.00Sale -
3½ Inch Corrugated to 4 Inch
SDR 35 and SCH 40 PVC
Coupler Male AdapterRegular price $15.00Regular priceUnit price per$20.00Sale price $15.00Sale -
3½ Inch 45 Degree Elbow
Regular price $16.50Regular priceUnit price per$22.00Sale price $16.50Sale -
3½ Inch to 4 InchReducer/Increaser
Regular price $11.25Regular priceUnit price per$15.00Sale price $11.25Sale -
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3½ Inch Corrugated Wye Fitting
Regular price $20.00Regular priceUnit price per$26.67Sale price $20.00Sale -
4 Inch Wye with 3½ x 4 Inch Reducer
Connects to 4 and 3½ Inch CorrugatedRegular price $30.00Regular priceUnit price per$37.00Sale price $30.00Sale -
3½ Inch Corrugated Tee Fitting
Regular price $19.00Regular priceUnit price per$25.45Sale price $19.00Sale -
Flow Gate for 3½ Inch Corrugated Pipe
Regular price $45.00Regular priceUnit price per$70.90Sale price $45.00Sale -
Flow Gate with Turf Restrictor Plate
Connects to 3½ Inch CorrugatedRegular price $53.40Regular priceUnit price per$60.00Sale price $53.40Sale -
3½ Inch Not Quite a 90 Degree Fitting
Regular price $44.50Regular priceUnit price per$65.00Sale price $44.50Sale -
1½ Inch Sump Pump Discharge Line to 3½ Inch Corrugated Fitting
Regular price $87.50Regular priceUnit price per$105.00Sale price $87.50Sale -
FDM’s Quick Connect
Pipe Connectors for
3½ InchCorrugated PipeRegular price From $42.75Regular priceUnit price per$57.00Sale price From $42.75Sale -
FDM’s Wide Quick Connect Pipe
Connectors for 3½ Inch Corrugated PipeRegular price From $42.75Regular priceUnit price per$57.00Sale price From $42.75Sale -
FDM’s New Fasteners
Pack of 2Regular price $0.50Regular priceUnit price per -
3½ Inch Single Wall Wye and 45° Fitting Combination
Regular price $36.00Regular priceUnit price per$41.50Sale price $36.00Sale
4 Inch Corrugated Fittings
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FDM’s Quick Connect Pipe
Connectors for 4 Inch Corrugated PipeRegular price From $42.75Regular priceUnit price per -
FDM’s Wide Quick Connect Pipe
Connectors for 4 Inch Corrugated PipeRegular price From $42.75Regular priceUnit price per -
Flow Gate for 4 Inch Corrugated Pipe
Connects to 4 inch CorrugatedRegular price $45.00Regular priceUnit price per$70.90Sale price $45.00Sale -
Flow Gate with Turf Restrictor Plate
Connects to 4 Inch CorrugatedRegular price $53.40Regular priceUnit price per$60.00Sale price $53.40Sale -
4 Inch Not Quite a 90 Degree
Regular price $20.00Regular priceUnit price per$25.00Sale price $20.00Sale -
4 Inch Not Quite a 90 Degree Fitting Connects to 4 Inch Corrugated
Regular price $32.00Regular priceUnit price per$39.00Sale price $32.00Sale -
4 Inch Heavy Duty Wye
Regular price $20.00Regular priceUnit price per$27.00Sale price $20.00Sale -
Sold out4 Inch Extra Heavy Duty Tee
Regular price $15.00Regular priceUnit price per$20.00Sale price $15.00Sold out -
4 Inch Corrugated to 4 Inch PVC
Regular price $17.00Regular priceUnit price per$20.00Sale price $17.00Sale -
4 Inch External Snap Coupler
Regular price $10.50Regular priceUnit price per$14.00Sale price $10.50Sale -
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4 Inch x 3 Inch Single Wall Extra Heavy Duty Tee
Regular price $10.00Regular priceUnit price per$15.00Sale price $10.00Sale -
4 Inch Wye with 3½ x 4 Inch Reducer
Connects to 4 and 3½ Inch CorrugatedRegular price $30.00Regular priceUnit price per$37.00Sale price $30.00Sale -
4 Inch Single Wall Wye and 45° Fitting Combination
Regular price $36.00Regular priceUnit price per$41.50Sale price $36.00Sale -
FDM’s New Fasteners
Pack of 2Regular price $0.50Regular priceUnit price per -
4 Inch 90 Degree Elbow
Regular price $14.00Regular priceUnit price per$20.00Sale price $14.00Sale -
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4 Inch 45 Degree Elbow
Regular price $16.50Regular priceUnit price per$22.00Sale price $16.50Sale -
4 Inch Foundation Clips
Regular price From $6.00Regular priceUnit price per -
Not Quite a 90
Pop-Up Emitter
Connects to 4 Inch PVCRegular price $70.65Regular priceUnit price per$90.85Sale price $70.65Sale
