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Collection: Polymer Concrete Channels

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798 products

POLYCAST DG0646 Class A ADA Compliant Perforated Galvanized Steel 6" x 48" Grate

POLYCAST DG0646 Class A ADA Compliant Perforated Galvanized Steel 6" x 48" Grate

Regular price $71.39 USD

Regular price Sale price $71.39 USD
Unit price per
POLYCAST DG0653D Class F Slotted Ductile Iron 24" X 24" Catch Basin Grate

POLYCAST DG0653D Class F Slotted Ductile Iron 24" X 24" Catch Basin Grate

Regular price $919.14 USD

Regular price Sale price $919.14 USD
Unit price per
TDS 462G Class D Slotted Ductile Iron Grate

TDS 462G Class D Slotted Ductile Iron Grate

Regular price $46.49 USD

Regular price Sale price $46.49 USD
Unit price per
POLYCAST DG0646R Class C ADA Compliant Perforated Reinforced Galvanized 6" x 48" Grate

POLYCAST DG0646R Class C ADA Compliant Perforated Reinforced Galvanized 6" x 48" Grate

Regular price $459.03 USD

Regular price Sale price $459.03 USD
Unit price per
ULMA ID100 Installation Chair

ULMA ID100 Installation Chair

Regular price $22.13 USD

Regular price Sale price $22.13 USD
Unit price per
Bronze Age DG0633 DECO 304 Stainless Steel 5.25" x 48" Grate | Class A

Bronze Age DG0633 DECO 304 Stainless Steel 5.25" x 48" Grate | Class A

Regular price $203.30 USD

Regular price Sale price $203.30 USD
Unit price per
TDS TA0650STC Shallow Debris/Trash Basket - Stainless

TDS TA0650STC Shallow Debris/Trash Basket - Stainless

Regular price $349.57 USD

Regular price Sale price $349.57 USD
Unit price per
TDS-POLYCAST DP0500C End Cap

TDS-POLYCAST DP0500C End Cap

Regular price $24.17 USD

Regular price Sale price $24.17 USD
Unit price per
DG0700AA POLYCAST HARDNOSE 700 Series Cast Iron Frame

DG0700AA POLYCAST HARDNOSE 700 Series Cast Iron Frame

Regular price $50.58 USD

Regular price Sale price $50.58 USD
Unit price per
POLYCAST 500 Series Channel

POLYCAST 500 Series Channel

Regular price $83.43 USD

Regular price Sale price $83.43 USD
Unit price per
Iron Age IA-RAIN-0520-HP-BF Class B Heel-Proof Rain Cast Iron 122mm x 500mm Grate - BoOF

Iron Age IA-RAIN-0520-HP-BF Class B Heel-Proof Rain Cast Iron 122mm x 500mm Grate - BoOF

Regular price $189.62 USD

Regular price Sale price $189.62 USD
Unit price per
POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

POLYCAST DG0647 Class B Slotted Stainless Steel 6" x 48" Grate

Regular price $139.23 USD

Regular price Sale price $139.23 USD
Unit price per
POLYCAST FG0644 Class B Spacing 5/8" Fiberglass BAR 6" x 48" Grate

POLYCAST FG0644 Class B Spacing 5/8" Fiberglass BAR 6" x 48" Grate

Regular price $235.96 USD

Regular price Sale price $235.96 USD
Unit price per
ULMA 436 Wedge Wire Stainless Steel 122mm x 1M Grate ADA Compliant - Class B

ULMA 436 Wedge Wire Stainless Steel 122mm x 1M Grate ADA Compliant - Class B

Regular price $476.93 USD

Regular price Sale price $476.93 USD
Unit price per
POLYCAST DG0657RH ADA Perforated Reinforced Stainless Grate 6"x24" (Nominal) Class C

POLYCAST DG0657RH ADA Perforated Reinforced Stainless Grate 6"x24" (Nominal) Class C

Regular price $330.83 USD

Regular price Sale price $330.83 USD
Unit price per
ULMA 450 / IN100KCA Stainless Steel Slotted Grate 1M Load Class A

ULMA 450 / IN100KCA Stainless Steel Slotted Grate 1M Load Class A

Regular price $121.65 USD

Regular price Sale price $121.65 USD
Unit price per
LD100X-3 Locking Device for ULMA Grates

LD100X-3 Locking Device for ULMA Grates

Regular price $17.55 USD

Regular price Sale price $17.55 USD
Unit price per
UNV100KXC / TUNIU100KGXC Universal Stainless Steel End Cap ULMA100KX

UNV100KXC / TUNIU100KGXC Universal Stainless Steel End Cap ULMA100KX

Regular price $38.28 USD

Regular price Sale price $38.28 USD
Unit price per
UNV100KXA / TUNIU100KGXA Universal Stainless Steel End Outlet ULMA100KX

UNV100KXA / TUNIU100KGXA Universal Stainless Steel End Outlet ULMA100KX

Regular price $85.06 USD

Regular price Sale price $85.06 USD
Unit price per
Bronze Age DG0630 CATH 304 Stainless Steel 5.25" x 48" (Nominal) Grate | Class A

Bronze Age DG0630 CATH 304 Stainless Steel 5.25" x 48" (Nominal) Grate | Class A

Regular price $176.33 USD

Regular price Sale price $176.33 USD
Unit price per

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Resources

Shipping / Returns

Determining Your Grate Size

Load Class Chart

Drainage News

How Do You Clean Out a Trench Drain Without Damaging It?
May 27, 2026
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

On Sale

ULMA HYDROPLUS Mini w/ BARS Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ FERN Ductile Iron Grate Class C
~~$237.16~~ $183.00
ULMA HYDROPLUS Mini w/ CATHEDRAL Ductile Iron Grate Class C
~~$237.16~~ $183.00

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