<span class="tr-grid">TORRENTIAL RAIN™ </span> High Octane<span style="font-size: 60%; vertical-align: super;">®</span> 3½ in. French Drain to 4 in. Discharge Line </br> <span class="ca-dim"> 3½ in. x 300 ft. perforated, 4 in. x 100 ft. solid</span>

TORRENTIAL RAIN™ High Octane® 3½ in. French Drain to 4 in. Discharge Line
3½ in. x 300 ft. perforated, 4 in. x 100 ft. solid

Price range: $415.00 through $564.90

Includes:

(3) 100′ Rolls of 8-Slot 3½” High Octane® Drainage Pipe
(1) 100′ Roll of 4″ Heavy Commercial Solid High Octane® ARMOR Pipe

Recommended Add-On – Quad Pack French Drain Cleanout

Includes (2) 4-Way Connect Catch Basins. Each basin includes the following:

12″ x 12″ Turf Restrictor Plate with 6″ solid cover.
2.25 gallon Sump Basin Sediment Trap
(2) 3½” Corrugated to 4″ PVC HDPE female Couplers with fasteners
4″ Corrugated to 4″ PVC HDPE female Coupler with fasteners
4″ Corrugated HDPE End Cap

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SKU: 305886 Categories: 3½ in. French Drain Kits, 3½ Inch, DIY Drainage Kits, French Drain Kits, Torrential Rain, Torrential Rain Kits Tags: 3½ french drain 3, all french drain kits

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Dimensions and Specifications:

High Octane® 3½ in. Drainage Pipe (3 Rolls):

Engineered with a wide-cut inlet and clog-free technology, it combines the installation ease of 3-inch pipe with the superior flow capacity needed for both high-flow and low-volume applications. The result?

A smarter, faster solution that’s easier to install than traditional 4-inch systems. FDM’s 3½-inch pipe is purpose-built for strength, efficiency, and versatility—cutting labor by up to 50% and excavation by 30%. It’s the perfect balance of performance and practicality, making it the Pinnacle of Yard Drainage.

Heavy Commercial Solid High Octane® ARMOR 4 in. Pipe (1 Roll):

3½” solid pipe for downspouts and discharge lines. FDM’s Heavy Commercial Solid High Octane® Armor Pipe is thicker and stronger than any other drain pipe. Why? Because we love overkill!

We do not ship outside the 48 contiguous states.

Note: All orders ship within 7 days.

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