Protect our waters and avoid fines.

Stormwater Filtration

Stormwater filtration: catch contaminants before they reach waterways to stay in compliance.

Is anything other than water going down your drain? If so, it could cost you. To comply with the EPA’s Stormwater regulations, you need the right filtration solutions. Fortunately, we’ve got you covered—er, filtered. Browse below to check out our storm drain protectors that let water in and keep contaminants out, from our drain inserts and skimmer squid drain oil filters to a variety of socks, guards and more.

FLT116

full star full star full star full star half star (22)

PIG® Frameless Storm Drain Filter

  • For Fuels; Oil; Sediment; Debris
  • For Storm Drains 20" to 30" W & 20" to 36" L; Round Drains 20" to 30" Dia.
  • Trim to Fit

FLT718

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PIG® Stormwater Heavy Metal Filter Sock

  • For Heavy Metals; Oil; Sediment; Debris
  • 5" x 10'
  • Max Flow Rate 4.2 gal./Minute

FLT006

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PIG® Adjustable Frame Storm Drain Filter

  • For Oil; Sediment; Debris
  • For Storm Drains 20" to 31" W & 20" to 31" L
  • Stainless Steel Adjustable Frame

FLT700

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Trench Drain Debris Filter

  • For Sediment; Debris
  • For Storm Drains and Trench Drains up to 26" W
  • Cut to Length

FLT821

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PIG® Stormwater Dual-Chamber Filter Sock

  • For Oil; Sediment; Debris
  • 12.75" x 10' x 3"
  • Max Flow Rate 20 gal./Minute

FLT007

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PIG® Adjustable Frame Storm Drain Filter

  • For Oil; Sediment; Debris
  • For Storm Drains 24" to 37" W & 35" to 49" L
  • Stainless Steel Adjustable Frame

FLT615

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PIG® Frameless Storm Drain Filter

  • For Fuels; Oil; Sediment; Debris
  • For Storm Drains 24" to 48" W & 24" to 54" L; Round Drains 24" to 48" Dia.
  • Trim to Fit

FLT752

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PIG® Oil & Sediment Catch Basin Filtration Insert System - Small

  • For Fuels; Oil; Sediment; Debris
  • For Storm Drains 24" to 32" W & 24" to 32" L
  • Adjustable Frame; Replaceable Filter

FLT830

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PIG® Over-The-Drain Sediment Filter

  • For Sediment; Debris
  • For Storm Drains 24" W x 24" L
  • Magnetic Strips

FLT823

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PIG® Stormwater Dual-Chamber Heavy Metal Filter Sock

  • For Heavy Metals; Oil; Sediment; Debris
  • 12.75" x 10' x 3"
  • Max Flow Rate 20 gal./Minute

FLT717

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PIG® Stormwater Heavy Metal Filter Sock

  • For Heavy Metals; Oil; Sediment; Debris
  • 5" x 5'
  • Max Flow Rate 4.2 gal./Minute

FLT564

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PipeSock

  • For Oil; Sediment
  • For Up to 8" Dia. Pipes
  • Max Flow Rate 106 gal./Minute

FLT832

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PIG® Over-The-Drain Sediment Filter

  • For Sediment; Debris
  • For Storm Drains 24" W x 48" L
  • Magnetic Strips

FLT559

GutterGuard Curb Inlet Guard

  • For Sediment; Debris
  • 9" x 8'
  • Max Flow Rate 400 gal./Minute

FLT755

PIG® Heavy Metal Catch Basin Filtration Insert System - Small

  • For Heavy Metals; Oil; Sediment; Debris
  • For Storm Drains 24" to 32" W & 24" to 32" L
  • Adjustable Frame; Replaceable Filter

FLT753

PIG® Oil & Sediment Catch Basin Filtration Insert System - Large

  • For Fuels; Oil; Sediment; Debris
  • For Storm Drains 24" to 37" W & 35" to 49" L
  • Adjustable Frame; Replaceable Filter

FLT787

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PIG® Sediment Filter Sock

  • For Sediment; Debris
  • 5" x 10'
  • Max Flow Rate

FLT831

PIG® Over-The-Drain Sediment Filter

  • For Sediment; Debris
  • For Storm Drains 24" W x 36" L
  • Magnetic Strips

FLT1000

PIG® Frameless Storm Drain Filter for Small Drains

  • For Fuels; Oil; Sediment; Debris
  • For Storm Drains 9" to 20" W & 9" to 20" L; Round Drains 9" to 20" Dia.
  • Trim to Fit

FLT756

PIG® Heavy Metal Catch Basin Filtration Insert System - Large

  • For Heavy Metals; Oil; Sediment; Debris
  • For Storm Drains 24" to 37" W & 35" to 49" L
  • Adjustable Frame; Replaceable Filter

FLT705

Storm Sentinel® Round Drain Protection Insert with Imbiber Beads®

  • For Oil; Sediment; Debris
  • For Round Drains 27" to 29" Dia.
  • Wire Structural Frame

FLT754

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PIG® Oil & Sediment Filter Bag Replacement

  • For Catch Basin Filtration Insert
  • For Fuels; Oil; Sediment; Debris
  • Each absorbs up to 2 gal.

FLT563

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DeWatering Bag

  • For Oil; Sediment
  • For Up to a 6" Dia. Discharge Hose
  • Max Flow Rate 1500 gal./Minute

FLT562

DeWatering Bag

  • For Oil; Sediment
  • For Up to a 6" Dia. Discharge Hose
  • Max Flow Rate 500 gal./Minute

FLT012

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PIG® Storm Drain Skimmer Squid

  • For Oil
  • For Storm Drains, Catch Basins, Storm Drain Filters
  • 2 each

FLT710

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PIG® Stormwater Filter Sock

  • For Oil; Sediment; Debris
  • 5" x 5'
  • Max Flow Rate 3.2 gal./Minute

FLT748

PIG® Sediment Drain Filter

  • For Sediment; Debris
  • For Storm Drains 22" to 28" W & 42" to 48" L
  • With or Without Overflow Ports

FLT822

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PIG® Stormwater Dual-Chamber Heavy Metal Filter Sock

  • For Heavy Metals; Oil; Sediment; Debris
  • 12.75" x 5' x 3"
  • Max Flow Rate 10 gal./Minute

FLT820

PIG® Stormwater Dual-Chamber Filter Sock

  • For Oil; Sediment; Debris
  • 12.75" x 5' x 3"
  • Max Flow Rate 10 gal./Minute

FLT617

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DeWatering Bag

  • For Oil; Sediment
  • For Up to a 6" Dia. Discharge Hose
  • Max Flow Rate 1500 gal./Minute

FLT711

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PIG® Stormwater Filter Sock

  • For Oil; Sediment; Debris
  • 5" x 10'
  • Max Flow Rate 3.2 gal./Minute

FLT746

full star full star full star full star full star (2)

PIG® Sediment Drain Filter

  • For Sediment; Debris
  • For Storm Drains 22" to 28" W & 22" to 28" L
  • With or Without Overflow Ports

FLT561

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GutterGuard Curb Inlet Guard

  • For Sediment; Debris
  • 9" x 12'
  • Max Flow Rate 600 gal./Minute

FLT757

PIG® Heavy Metal Filter Bag Replacement

  • For Catch Basin Filtration Insert
  • For Heavy Metals; Oil; Sediment; Debris
  • Each absorbs up to 4 gal.

FLT786

PIG® Sediment Filter Sock

  • For Sediment; Debris
  • 5" x 5'
  • Max Flow Rate

FLT704

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Storm Sentinel® Round Drain Protection Insert

  • For Sediment; Debris
  • For Round Drains 27" to 29" Dia.
  • Wire Structural Frame

FLT214

PIG® Curb-Style Drain Filter

  • For Oil; Sediment; Debris
  • For Curb Inlet w/ Grates up to 40" W x 40" L & Curb Opening from 24" to 42" W
  • Trim to Fit

FLT747

PIG® Sediment Drain Filter

  • For Sediment; Debris
  • For Storm Drains 22" to 28" W & 32" to 37" L
  • With or Without Overflow Ports

FLT565

PipeSock

  • For Oil; Sediment
  • For Up to 12" Dia. Pipes
  • Max Flow Rate 106 gal./Minute

FLT560

GutterGuard Curb Inlet Guard

  • For Sediment; Debris
  • 9" x 10'
  • Max Flow Rate 500 gal./Minute

FLT902

PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 54" x 78" x 2.25"
  • Each absorbs up to 4.61 gal.

FLT749

full star full star full star full star full star (1)

PIG® Sediment Drain Filter

  • For Sediment; Debris
  • For Storm Drains 32" to 37" W & 42" to 48" L
  • With or Without Overflow Ports

FLT900

PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 19.5" x 27" x 2.25"
  • Absorbs up to .75 gal.

FLT901

PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 27" x 39" x 2.25"
  • Absorbs up to 1.34 gal.

RFL902

Refill for PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 54" x 78"
  • 4 pads

RFL901

Refill for PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 27" x 39"
  • 4 pads

RFL900

Refill for PIG® Outdoor Filter Berm Pad

  • Absorbs Oils, Filters Water
  • 19.5" x 27"
  • 4 pads

MAT445

full star full star full star full star full star (2)

PIG® Oil-Only Absorbent Ground Tarp

  • Absorbs Oils; Fuels; Oil-Based Liquids (Not Water)
  • 10' x 10'
  • Each absorbs up to 12 gal.

MAT467

full star full star full star full star full star (1)

PIG® Oil-Only Absorbent Ground Tarp

  • Absorbs Oils; Fuels; Oil-Based Liquids (Not Water)
  • 59" x 80'
  • Each absorbs up to 48 gal.

MAT444

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PIG® Oil-Only Absorbent Ground Tarp

  • Absorbs Oils; Fuels; Oil-Based Liquids (Not Water)
  • 5' x 5'
  • Each absorbs up to 3 gal.

Accessories for Stormwater Filtration

FLT602

Drain Insert Retainer Rod

  • For 22" to 36" Catch Basin
  • 2 each

FLT603

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Drain Insert Retainer Rod

  • For 36" to 62" Catch Basin
  • 2 each

TLS330

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Grate Lifting Hook

  • For Storm Grates
  • Iron & Steel

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