Drainage - Big Irrigation Supply Australia

Showing 37–48 of 305 resultsSorted by price: high to low

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Drainage, Drainage Fittings & Pipe
NDS PVC S&D Tee, 8 in. Hub X Hub X Hub (8P01)
8P01
A$391.97 /each
In Stock
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NDS
Drain Grates, Drainage
NDS PRO SERIES CHANNEL GRATE Gray HEAVY DUTY TRAFFIC 5″ (828)
828
A$390.95 /each
In Stock
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Advanced Drainage Systems
Drainage, Drainage Fittings & Pipe
ADS 12 in 1292-AN Corrugated N-12 Plain End 22 1/2 Degree Elbow (1292AN)
1292AN
A$389.97 /each
In Stock
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NDS
Channel Drains, Drainage
NDS Dura Slope 2′ x 6″ Rectangular Channel Drain Grate, Black Cast Iron Flat (DS-231)
DS-231
A$370.97 /each
In Stock
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NDS
Drain Grates, Drainage
NDS 18 in Square Low-Profile Adapter (1830)
1830
A$366.97 /each
In Stock
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NDS
Channel Drains, Drainage
NDS 5″ Pro Channel Drain 90° Elbow w/ Grate, Light Gray (861)
861
A$363.95 /each
In Stock
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Drainage, Drainage Fittings & Pipe
NDS 12 in. Pro Series™ Channel Drain End Cap/Outlet, Deep Profile, Connects to 3 in. and 4 in. Drain Pipes, Lt. Gray Plastic (844)
844
A$351.97 /each
In Stock
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NDS
Channel Drains, Drainage
NDS Dura Slope 2′ x 6″ Rectangular Channel Drain Grate, Galvanized Flat (DS-221)
DS-221
A$351.97 /each
In Stock
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Advanced Drainage Systems
Drainage, Drainage Fittings & Pipe
ADS 15 in 1567-AA Corrugated N-12 Snap End Cap (1567AA)
1567AA
A$347.97 /each
In Stock
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NDS
Drainage, Drainage Fittings & Pipe
NDS EZflow 10 in. x 10 ft. French Drain with 4 in. Pipe (EZ-1001F)
EZ-1001F
A$338.95 /each
In Stock
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Drain Grates, Drainage
NDS 5 in. Square Grate with Collar, Connects to 3 in. Drain Pipes and 4 in. Fittings, Satin Brass and Plastic (913B)
913B
A$329.96 /each
In Stock
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Drainage, Drainage Fittings & Pipe
NDS PVC S&D 45 degree Wye, 8 in. Hub X Hub X 6 in. Hub (86P08)
86P08
A$328.97 /each
In Stock

Showing 37–48 of 305 resultsSorted by price: high to low

Buying Guide: Drainage

Looking for the best drainage for your project? Big Irrigation Supply Australia carries 305+ professional-grade drainage products. Fast shipping across Australia.

How to Choose the Right Drainage

Consider your project size — residential installations may need different specs than commercial.
Check compatibility — make sure components work with your existing system.
Compare brands — we carry multiple professional brands so you can find the best fit.
Read specifications — product pages include detailed specs and installation guides.

Need help choosing? Our team of irrigation and landscape lighting professionals is ready to help. Browse our full selection of drainage or contact us for expert advice.