Discount Drainage Supplies

discount drainage supplies

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*Not available at every branch location. Call your local Discount Drainage Supplies branch for the brands they carry.

Catch Basins

Drain Tech 6" Round 1-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0606SD1 6" Round 1-Hole Basin 9.2 6.7 7.8
specs
Use with: 3" or 4" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3" or 4" PVC Pipe; Singlewall HDPE Fittings. Use 6" pipe for a riser with this basin.

features

Use to collect low-volume water flows from wet areas in yards, lawns, fairways and sports fields. Can also be used in patios, garages and driveways.

Drain Tech 6" Round 2-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0606SD2 6" Round 2-Hole Basin 11.6 6.7 7.8
specs
Use with: 3" or 4" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3" or 4" PVC Pipe; Singlewall HDPE Fittings. Use 6" pipe for a riser with this basin.

features

Use to collect low-volume water flows from wet areas in yards, lawns, fairways and sports fields. Can also be used in patios, garages and driveways.

Drain Tech 9" Square 2-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0909SD2 9" Square 2-Hole Basin 9.4 9.4 10.1
specs
Use with: 3", 4" or 6" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3", 4" or 6" PVC Pipe; Singlewall HDPE Fittings; DrainTech 9"
DrainTech Pipe Adapters.

features

Use to collect medium-volume water flows from wet areas in yards, lawns, fairways and sports fields. Can also be used in patios, garages and driveways.

Drain Tech 9" Square 4-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0909SD4 9" Square 4-Hole Basin 9.4 9.4 10.1
specs
Use with: 3", 4" or 6" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3", 4" or 6" PVC Pipe; Singlewall HDPE Fittings; DrainTech 9” Square Riser; DrainTech Universal End Plug
DrainTech Pipe Adapters

features

Use to collect medium-volume water flows from wet areas in yards, lawns, fairways and sports fields. Can also be used in patios, garages and driveways.

Drain Tech 9" Square Grate
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0902SDB 9" Square Grate 9.0 9.0 1.1
specs
Use with: 9" Square Basin or 9" Low Profile Drain

features

ADA compliant

Drain Tech 9" Square Riser
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0906SD 9" Square Riser 9.4 9.4 7.1
specs
Use to add 6 inches of height to 9" square 2-Hole or 4-Hole
Basin.

features


Drain Tech 9" Atrium Grate
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
0903SDB 9" Atrium Grate 9.0 9.0 3.5
specs
Use with: 9" Square Basin or 9" Low Profile Drain

features

Use in garden beds and other areas where floatable debris like
mulch or leaves would clog a standard, flat grate.

Drain Tech 12" Square 2-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
1212SD2 12" Square 2-Hole Basin 12.1 12.1 12.8
specs
3", 4", 6" or 8" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3", 4" ,6" or 8" PVC Pipe; Singlewall HDPE Fittings; DrainTech 12" Square Riser, Drain Tech Universal End Plug
DrainTech Pipe Adapters.

features

Use to collect medium- to high-volume water flows from wet areas in yards, lawns, fairways and
sports fields. Can also be used in patios, garages and driveways.

Drain Tech 12" Square 4-Hole Basin
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
1212SD4 12" Square 4-Hole Basin 12.1 12.1 12.8
specs
3", 4", 6" or 8" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3", 4" ,6" or 8" PVC Pipe; Singlewall HDPE Fittings; DrainTech 12" Square Riser, Drain Tech Universal End Plug
DrainTech Pipe Adapters

features

 

Drain Tech 12" Square Grate
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
1202SDB 12" Square Grate 11.8 11.8 1.1
specs
Use with: 3" or 4" Corrugated Singlewall Pipe; 3" or 4" TripleWall Pipe; 3" or 4" PVC Pipe; Singlewall HDPE Fittings. Use 6" pipe for a riser with this basin.

features

ADA Compliant

Drain Tech 12" Square Riser
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
1206SD 12" Square Riser 12.1 12.1 7.1
specs
Use to add 6 inches of height to 12" square 2-Hole or 4-Hole Basin.

features


Drain Tech 12" Atrium Grate
PRODUCT NUMBER DESCRIPTION DIMENSIONS (inches)- L D H
1203SDB 12" Atrium Grate 11.8 11.8 4.6
specs
Use with: 12" Square Basin or 12" Low Profile Drain

features

Use in garden beds and other areas where floatable debris like mulch or
leaves would clog a standard, flat grate.

NDS 18" Plastic Black Grate
PRODUCT NUMBER DESCRIPTION

Weight (lbs)

1811 18" x 18" Square Grate 5.50
specs
18" Square Structural Foam Polyolefin Grate with UV inhibitor. Open surgace area 104.00 square inches. 136.24 GPM

features
  • ADA Compliant
  • Use with 18" x 18" Catch Basin Series.
NDS 18" CATCH BASIN
PRODUCT NUMBER DESCRIPTION

Weight (lbs)

1882 18" One-Piece Basin 2 Opening 10.00
specs
18" x 18" One-Piece Tapered Catch Basin.

features
  • Requires either #1206, #1242, #1243, #1245, #1266, #1888, #1889.
  • Universal outlets.
  • Includes 2 or 4 #1890 Reducer Ring.
NDS 24" Plastic Black Grate
PRODUCT NUMBER DESCRIPTION

Weight (lbs)

2411 24" x 24" Square Grate 19.75
specs
NDS #2411, #2412, 24" Square Structural Foam Polyolefin Grate with UV inhibitor. Open surface area 231.69 square inches. 303.51 GPM.
features
  • Use with 24" x 24" Catch Basin Series.
NDS 24" CATCH BASIN
PRODUCT NUMBER DESCRIPTION

Weight (lbs)

2400 24" x 24" Catch Basin, 2 Openings 18.00
specs
NDS #2400, #2404, 24" x 24" One-Piece Tapered Catch Basin.

features
  • Requires 2 or 4 #2410 Universal Outlet.
Polylok 12" Distribution Box
Description Dimensions
It comes with stabilizing feet to anchor the box. 12" Inside Diameter Rain Grate Cover
specs
  • Carefully cut out required opening in the box with a knife.
  • Install seal from INSIDE the box.
    Screw on the nut from OUTSIDE the box.
  • Tighten to provide a watertight seal.
  • Remove the correct size tear out on the seal. TEAR OUT- DO NOT CUT OUT.
  • Slide the pipe into the seal.
  • Snap the stabilizing feet into the sockets at the base of the box. (12" only)

features
  • Use as Rain Drain, D-Box, or Drop Box; allows for all configurations
  • Use as a rain drain for gutters, driveways & sub surface drainage
  • Use as a distribution box or drop box for onsite septic systems
  • Use with the 12'' riser to bring cover or grate to grade as needed
  • Accepts 2'', 3'', 4'' and corrugated pipe
  • Use with solid cover or grate, your choice, no additional cost
  • Four stabilizing feet with every box
Polylok 20" Distribution Box
Description Dimensions
We have the solution to all of your drainage needs with our new 20” Drain, Valve, & Meter Box! This box is great for large applications such as golf courses but is also a suitable size for the home. There’s no need to worry about different colored fittings or plugs to inventory because as well as accepting 2”, 3” & 4” pipe, our box can also accept 6” pipe. Our 20” Drain Box will also accept our 20” Risers so you can easily bring the Drain Box to grade. It is the most versatile Drain Box available on the market today! 20" Inside Diameter Rain Grate Cover
specs
  • Carefully cut out required opening in the box with a knife.
  • Install seal from INSIDE the box
  • Screw on the nut from OUTSIDE the box.
  • Tighten to provide a watertight seal.
  • Remove the correct size tear out on the seal. TEAR OUT- DO NOT CUT OUT.
  • Slide the pipe into the seal.

features
  • One seal accepts 2", 3" & 4" (SCHD 40 and SDR 35) pipe
  • 6" seal available
  • No different colored fittings or plugs to inventory
  • Flat cover or grate included
  • 20" D-box can be used as a valve or meter box
  • Accepts 20" Polylok Riser to bring to grade
  • Optional Baffle available
  • Accepts 6" pipe
Polylok 12, 18, 20, 24" Grates
Description
12, 18, 20 & 24" available