PIG® Frameless Storm Drain Filter

Catch basin insert protects drains of all sizes in high-traffic areas while filtering oil, sediment, debris and trash from stormwater runoff.

• Designed for superior filtration and easy handling
• Frameless design is ideal for small drains of any shape, even shallow drains
• Heavy-duty, high-visibility strap allows easier handling and removal
• Four-stage filtration process treats more water and removes more oil than basic storm drain filters
• Overflow ports help prevent blockage during high water flow
• Affordably priced so you can protect more drains at your facility; no need to pick and choose which ones you can afford to safeguard
• Fits circular drain sizes 20" to 30" in diameter
• Fits irregular, rectangular and square drain sizes 20" to 30" width to 20" to 36" length
• Trim product to allow 3" of material to extend above grate
• Pore size is 0.074 mm, 74 microns, 0.0029 inches or 200 sieve