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Collection: Pre-Sloped Drainage Parts

Add-on and replacement parts for your pre-sloped drainage system.

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7 products

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The highest price is $248.23

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NDS (1 product)
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Drainage Application

General Purpose Drainage - Exterior (6 products)
General Purpose Drainage - Interior (6 products)
Residential (5 products)
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Drainage System

D100 (1 product)
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M100K (1 product)
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M100V (1 product)
MV+200D (1 product)
MV+200K (1 product)
MV+200KX (1 product)
Polycast 500 (4 products)
Polycast 600 (4 products)
Polycast 700 (4 products)
Polycast 900 (1 product)
U100K (1 product)
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Plastic (PP, HDPE, PE) (2 products)
Polymer Concrete - Polyester (6 products)
Polymer Concrete - Vinyl-Ester (4 products)

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Catch Basin Part (1 product)
Channel Grate (3 products)
Channel Part (6 products)
Grate (3 products)
Part (4 products)

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Grate Material / Color / Finish

Ductile/Cast Iron - Raw (2 products)
Plastic/HDPE - Black (1 product)

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4.81" (1 product)
5.25" (4 products)
6.00" (1 product)
9.00" (1 product)

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Grate Thickness

0.75" (7 products)

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Frame / Edging

Ductile Iron (5 products)
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7 products

TDS-POLYCAST DA0633 Installation Chair

TDS-POLYCAST DA0633 Installation Chair

Regular price $14.94 USD

Regular price ~~$0.00 USD~~ Sale price $14.94 USD
Unit price per
DG0700AA POLYCAST HARDNOSE 700 Series Cast Iron Frame

DG0700AA POLYCAST HARDNOSE 700 Series Cast Iron Frame

Regular price $44.45 USD

Regular price Sale price $44.45 USD
Unit price per
DG0700PE POLYCAST Duraguard® 700 Series HPDE Frame

DG0700PE POLYCAST Duraguard® 700 Series HPDE Frame

Regular price $37.19 USD

Regular price Sale price $37.19 USD
Unit price per
ULMA ID100 Installation Chair

ULMA ID100 Installation Chair

Regular price $22.13 USD

Regular price ~~$0.00 USD~~ Sale price $22.13 USD
Unit price per
NDS DS-340 Dura Slope In-Line Catch Basin 6" x 24" x 24"

NDS DS-340 Dura Slope In-Line Catch Basin 6" x 24" x 24"

Regular price $248.23 USD

Regular price ~~$0.00 USD~~ Sale price $248.23 USD
Unit price per
DG0700AC POLYCAST HARDNOSE 700 Series Cast Iron Frame w/End Cap

DG0700AC POLYCAST HARDNOSE 700 Series Cast Iron Frame w/End Cap

Regular price $88.89 USD

Regular price Sale price $88.89 USD
Unit price per
ULMA ID200 Installation Chair

ULMA ID200 Installation Chair

Regular price $22.13 USD

Regular price ~~$0.00 USD~~ Sale price $22.13 USD
Unit price per

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Determining Your Grate Size

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Drainage News

What is Load Class and Why Is It Important?
Feb 23, 2024
Keeping Livestock Safe – Grate Ideas
Feb 02, 2024
TDS Bronze Age™ Collection
Oct 31, 2023

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10" Fiberglass Kit w/ HLC Grate and WYE Frame - Load Class C
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