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)

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Grate Material / Color / Finish

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Grate Thickness

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Grate Pattern Style

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648 products

US Foundry 6455 Heavy Duty Slotted Cast Iron 17" x 24" Grate

US Foundry 6455 Heavy Duty Slotted Cast Iron 17" x 24" Grate

Regular price $299.09 USD

Regular price Sale price $299.09 USD
Unit price per
TDS 461D Class E Slotted Ductile Iron 122mm x 500mm Grate

TDS 461D Class E Slotted Ductile Iron 122mm x 500mm Grate

Regular price $50.54 USD

Regular price Sale price $50.54 USD
Unit price per
Bronze Age TDS-FOAM-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Bronze Age TDS-FOAM-0424-S 304 Stainless Steel 4.09" x 24" (Nominal) Grate

Regular price $156.20 USD

Regular price Sale price $156.20 USD
Unit price per
Perforated 316 Stainless Steel Grate 3″x36″ Load Class B

Perforated 316 Stainless Steel Grate 3″x36″ Load Class B

Regular price $249.00 USD

Regular price Sale price $249.00 USD
Unit price per
Bronze Age™ BA-BARS-0520 Ductile Iron 5" x 20" Grate - RAW

Bronze Age™ BA-BARS-0520 Ductile Iron 5" x 20" Grate - RAW

Regular price $87.50 USD

Regular price Sale price $87.50 USD
Unit price per
POLYCAST DG0640 Slotted Galvanized 6" x 48" Grate | Load Class B

POLYCAST DG0640 Slotted Galvanized 6" x 48" Grate | Load Class B

Regular price $64.11 USD

Regular price Sale price $64.11 USD
Unit price per
NDS 829 Screws for Pro Series 5 and Spee-D QTY-40

NDS 829 Screws for Pro Series 5 and Spee-D QTY-40

Regular price $9.18 USD

Regular price Sale price $9.18 USD
Unit price per
ZURN 66955-849-9 Locking Device-Perma GL-SS Grates for Z886 - 4 Pack

ZURN 66955-849-9 Locking Device-Perma GL-SS Grates for Z886 - 4 Pack

Regular price $59.20 USD

Regular price Sale price $59.20 USD
Unit price per
ULMA 480 Class C Wave Iron Heel-Proof Ductile Iron 122mm x 500mm Grate

ULMA 480 Class C Wave Iron Heel-Proof Ductile Iron 122mm x 500mm Grate

Regular price $48.91 USD

Regular price Sale price $48.91 USD
Unit price per
DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

DG3043D Class D ADA Compliant Transverse Slotted Ductile Iron 8"x24"x1.5" Grate

Regular price $72.09 USD

Regular price Sale price $72.09 USD
Unit price per
NDS Slim Channel 9243 Class A Plastic Slotted 2" x 36" Grate - GRAY

NDS Slim Channel 9243 Class A Plastic Slotted 2" x 36" Grate - GRAY

Regular price $17.67 USD

Regular price Sale price $17.67 USD
Unit price per
NDS Slim Channel 9241 Class A Plastic Slotted 2" x 36" Grate - WHITE

NDS Slim Channel 9241 Class A Plastic Slotted 2" x 36" Grate - WHITE

Regular price $17.67 USD

Regular price Sale price $17.67 USD
Unit price per
J-4221-01 Heavy Duty Cast Iron 10" x 24" x 1.5" Grate | D&L Foundry

J-4221-01 Heavy Duty Cast Iron 10" x 24" x 1.5" Grate | D&L Foundry

Regular price $145.50 USD

Regular price Sale price $145.50 USD
Unit price per
Bronze Age BA-CATH-4D Class A Cathedral Bronze Natural Finish 4" Dia. Grate

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

Regular price $136.00 USD

Regular price Sale price $136.00 USD
Unit price per
NDS-846 Stainless Screws for Mini Channel Deco Grates (40 PCS)

NDS-846 Stainless Screws for Mini Channel Deco Grates (40 PCS)

Regular price $12.80 USD

Regular price Sale price $12.80 USD
Unit price per
NDS 814 Class B ADA Light Traffic HDPE Grate 5" x 20" (Nominal) - LIGHT GRAY

NDS 814 Class B ADA Light Traffic HDPE Grate 5" x 20" (Nominal) - LIGHT GRAY

Regular price $36.71 USD

Regular price Sale price $36.71 USD
Unit price per
ULMA 460 / FNX100KCCM Slotted Ductile Iron 124mm x 498mm Grate Class C

ULMA 460 / FNX100KCCM Slotted Ductile Iron 124mm x 498mm Grate Class C

Regular price $36.89 USD

Regular price Sale price $36.89 USD
Unit price per
Bronze Age™ BA-SLOT-0212-A Class A Slotted Aluminum 2" x 12" Grate

Bronze Age™ BA-SLOT-0212-A Class A Slotted Aluminum 2" x 12" Grate

Regular price $91.00 USD

Regular price Sale price $91.00 USD
Unit price per
NDS 541 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - GRAY

NDS 541 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - GRAY

Regular price $29.28 USD

Regular price Sale price $29.28 USD
Unit price per
NDS 544 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - SAND

NDS 544 Class B ADA Compliant Heel-Proof HDPE 3" x 36" Grate - SAND

Regular price $29.28 USD

Regular price Sale price $29.28 USD
Unit price per

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