UNDER-GRATE FILTERS

Designed to sit under the grate, with adjustable rods to support the filter. Aesthetically pleasing, as the entire filter is hidden. This gives the filter a longer lifespan, due to no vehicle contact and limited UV exposure. The support bars are extremely durable and can be used with your next filter replacement.
Locations for best performance - (gas stations, service centers, restaurants, trash compactors, highways, construction sites, parking lots, home building, land development, truck stops, and everywhere else rain falls from the sky)

Support bars AND filter are reusable
Designed to sit under the grate, with adjustable rods to support the inlet filter.
Aesthetically pleasing, as the entire filter is under the grate.
Longer lifespan, due to no vehicle contact and limited UV exposure.
Filter and Support bars can be purchased separately
Absorbs pollutants, Vehicle fluids, brake dust, and tire particles
Filter can absorb 9 times its weight in hydrocarbons

Custom Sizing Available

Grate Size: 24"x36" Item Number: UG2436-4V	Grate Size: 26"x40" Item Number: UG2640-2	Grate Size: 22"x22" Item Number: UG2222-4V
Grate Size: 24" Round Manhole Item Number: UG24R	Grate Size: 18"x36" Item Number: UG1836-3CB	Grate Size: 28"x36" Item Number: UG2836-4