All Drainage Grates Systems

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Residential (540 products)
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General Purpose Drainage - Interior (376 products)
General Purpose Drainage - External (410 products)
Transportation (132 products)

Drainage System

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Cast in Place / EPS Foam (15 products)
Form Your Own OR Site Built (62 products)
Fiberglass - Polyester (15 products)
Plastic - (PP, HDPE, PE) (233 products)
Plastic - (PP, HDPE, PE) - Gray (97 products)
Plastic - (PP, HDPE, PE) - Sand (97 products)
Polymer Concrete - Polyester (177 products)
Polymer Concrete - Vinyl Ester (72 products)
Stainless 304 (3 products)

Product Type

Grate Material / Color / Finish

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Grate Thickness

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Grate Pattern Style

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648 products

Bronze Age TDS-SLOT-0336-L Slotted 316L Stainless Steel 3″x36″ Grate Load Class B

Bronze Age TDS-SLOT-0336-L Slotted 316L Stainless Steel 3″x36″ Grate Load Class B

Regular price $249.00 USD

Regular price Sale price $249.00 USD
Unit price per
ULMA 414 Class C Reinforced Perforated w/Tread Galvanized Steel 122mm x 1M Grate

ULMA 414 Class C Reinforced Perforated w/Tread Galvanized Steel 122mm x 1M Grate

Regular price $119.92 USD

Regular price Sale price $119.92 USD
Unit price per
Bronze Age BA-SLOT-0312-A Class A Aluminum 3" x 12" Grate

Bronze Age BA-SLOT-0312-A Class A Aluminum 3" x 12" Grate

Regular price $91.00 USD

Regular price Sale price $91.00 USD
Unit price per
Bronze Age BA-CATH-4D-A Class A Cathedral Aluminum 4" Dia. Grate

Bronze Age BA-CATH-4D-A Class A Cathedral Aluminum 4" Dia. Grate

Regular price $91.00 USD

Regular price Sale price $91.00 USD
Unit price per
POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

POLYCAST DG0647RH Reinforced Slotted Stainless Steel 6"x24" Grate (Nominal) | Load Class C

Regular price $362.63 USD

Regular price Sale price $362.63 USD
Unit price per
NDS 529 Stainless Screws for Mini Channel Slotted Grates (64 PCS)

NDS 529 Stainless Screws for Mini Channel Slotted Grates (64 PCS)

Regular price $55.47 USD

Regular price Sale price $55.47 USD
Unit price per
NDS-529B Brass Screws for Mini Channel Bronze Grates (64 PCS)

NDS-529B Brass Screws for Mini Channel Bronze Grates (64 PCS)

Regular price $55.47 USD

Regular price Sale price $55.47 USD
Unit price per
TDS-POLYCAST DA0642BH Hold-Down Device for 700 Series Ductile Iron Grates

TDS-POLYCAST DA0642BH Hold-Down Device for 700 Series Ductile Iron Grates

Regular price $25.10 USD

Regular price Sale price $25.10 USD
Unit price per
ZURN 66955-917-9 Hold-Down Device for Z884

ZURN 66955-917-9 Hold-Down Device for Z884

Regular price $17.60 USD

Regular price Sale price $17.60 USD
Unit price per
ZURN 66955-944-9 Grate Lockdown Device for Z884 - 2 Pack

ZURN 66955-944-9 Grate Lockdown Device for Z884 - 2 Pack

Regular price $16.00 USD

Regular price Sale price $16.00 USD
Unit price per
J-4223-01 Heavy Duty Cast Iron 14" x 24" x 1.5" Grate | D&L Foundry

J-4223-01 Heavy Duty Cast Iron 14" x 24" x 1.5" Grate | D&L Foundry

Regular price $251.52 USD

Regular price Sale price $251.52 USD
Unit price per
6118 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

6118 Heavy Duty Cast Iron 12" x 24" x 1.5" Grate

Regular price $348.50 USD

Regular price Sale price $348.50 USD
Unit price per
US Foundry 6100 Heavy Duty Slotted C35B Gray Iron 8" x 24" x 1.5" Grate

US Foundry 6100 Heavy Duty Slotted C35B Gray Iron 8" x 24" x 1.5" Grate

Regular price $337.60 USD

Regular price Sale price $337.60 USD
Unit price per
ULMA 410 Class A Perforated w/Tread Galvanized Steel 122mm x 1M Grate

ULMA 410 Class A Perforated w/Tread Galvanized Steel 122mm x 1M Grate

Regular price $24.80 USD

Regular price Sale price $24.80 USD
Unit price per
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
NDS Slim Channel 9242 Class A Plastic Slotted 2" x 36" Grate - SAND

NDS Slim Channel 9242 Class A Plastic Slotted 2" x 36" Grate - SAND

Regular price $17.67 USD

Regular price Sale price $17.67 USD
Unit price per
ULMA 497 / PE100KCBM Class B ADA Compliant Mesh HDPE 123mm x 500mm Grate

ULMA 497 / PE100KCBM Class B ADA Compliant Mesh HDPE 123mm x 500mm Grate

Regular price $43.83 USD

Regular price Sale price $43.83 USD
Unit price per
NDS 254 Galvanized Slotted 4" x 24" Class B Grate

NDS 254 Galvanized Slotted 4" x 24" Class B Grate

Regular price $56.66 USD

Regular price Sale price $56.66 USD
Unit price per
NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

NDS DS-603-BF Class C Tile Ductile Iron 6" x 24" Grate - BoOF

Regular price $153.48 USD

Regular price Sale price $153.48 USD
Unit price per

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