The Curb Grate Guardian Filter combines the Grate Guardian and a Curb Inlet Filter to make the perfect Storm Sentinel® to prevent harmful pollutants from washing into storm drains. Storm water is filtered through the coiled filter of the curb inlet, while the Grate Guardian filters pollutants entering the drop inlet. Double the filtration in one product!
- Grate is inserted into the one side of the Grate Guardian for use
- Weight of the grate seals in place
- Easy installation and removal with handles
- Woven Geotextile fabric prevents contaminated sediment from washing into the drain
- Reusable until product no longer maintains adequate water flow
- No special tools required for installation
- Complies with regulations when used in Storm Water Pollution Prevention Plans
| Part Number | Apron Dimensions in. (cm.) | Curb Deflector Length in. (cm.) | Weight lb. (kg.) | Flow Rate gal. (L.)/min. |
| Standard (Sediment, Trash, Debris) versions feature overflow bypass ports for high-flow storm events, preventing stormwater backup around drains. | ||||
| 43-1836-GGW-CURB | 18x36 (45x91) | 46 (116) | 1.8 (0.8) | 76 (287) |
| 43-2436-GGW-CURB | 24x36 (60x91) | 46 (116) | 2 (0.9) | 102 (386) |
| 43-2448-GGW-CURB | 24x48 (60x121) | 58 (147) | 2.6 (1.2) | 138 (522) |
| No Overflow (-NO) (Sediment, Trash, Debris) versions do not have an overflow bypass port and force all stormwaterthrough the catch basin filter. | ||||
| 43-1836-GGW-CURB-NO | 18x36 (45x91) | 46 (116) | 1.8 (0.8) | 81 (306) |
| 43-2436-GGW-CURB-NO | 24x36 (60x91) | 46 (116) | 2 (0.9) | 108 (408) |
| 43-2448-GGW-CURB-NO | 24x48 (60x121) | 58 (147) | 2.6 (1.2) | 144 (545) |
