Envco – Environmental Equipment

Keeps dirt, sand, sediment, trash and debris out of drains. Quick and easy installation using built-in magnets — no more lifting of heavy catch basin grates.
Available in several sizes for street drains, combination drains and trench drains. Custom sizes also available.

• Heavy-duty, reinforced material (non-woven, polyester spun) allows up to 192 gal/ft2/min. through drains.
• Low profile design can be driven over and is unobtrusive to traffic and personnel.
• Ultra-Inlet Guard Plus also available. Includes built-in overflow port to help prevent flooding and/or ponding during heavy rainfall.
• Geotextile material helps remove oil and other hydrocarbons from stormwater flow.
• Helps comply with NPDES, 40 CFR 122.26 (1999) and TMDL requirements.

Ordering Information
ULTRA-INLET GUARD (No overflow port)
9170 24” x 24” (610 mm x 610 mm)
9171 24” x 36” (610 mm x 915 mm)
9172 24” x 48” (610 mm x 1,220 mm)
9173 24” x 24” (610 mm x 610 mm) Curb-Style (for combination drains)
9174 24” x 36” (610 mm x 915 mm) Curb-Style (for combination drains)
9175 24” x 48” (610 mm x 1,220 mm) Curb-Style (for combination drains)

ULTRA-INLET GUARD PLUS (includes built-in overflow port)
9160 24” x 24” (610 mm x 610 mm)
9161 24” x 36” (610 mm x 915 mm)
9162 24” x 48” (610 mm x 1,220 mm)

9163 Curb-Style (for combination drains) 24” x 24” (610 mm x 610 mm)
9164 Curb-Style (for combination drains) 24” x 36” (610 mm x 915 mm)
9165 Curb-Style (for combination drains) 24” x 48” (610 mm x 1,220 mm)