SKU: 4370
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market. Third Party Tested - 80%+ TSS Removal p… read more
Done shopping? You can create a PDF of your cart for later or for your purchasing dept! Details at checkout.
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market.
| Part Number | Dimensions LxW in. (cm.) |
Weight lb. (kg.) |
Flow Rate gal (L.)/min. |
| Standard (Sediment, Trash & Debris) | |||
| 4370-22 | 24x24 (61x61) | 3.2 (1.5) | 189 (715) |
| 4370-23 | 24x36 (61x91) | 3.6 (1.6) | 251 (950) |
| 4370-24 | 24x48 (61x122) | 3.8 (1.7) | 309 (1,169) |
| 4370-33 | 36x36 (91x91) | 3.9 (1.8) | 355 (1,343) |
View Product Instructions:
4370 Storm Sentinel Instructions
View Product Instructions:
BMP Maintenance Log
Round, Bag Style Storm… Round, Bag Styl…
SKU# 4340, 4340-22
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This framed model comes complete with an adjustable steel wire frame for...
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm dra…
Storm Sentinel® Drain … Storm Sentinel®…
SKU# 4345-BX2
The weighted Drain Dam filter bags install easily and help funnel water into the drain while absorbing a small amount of hydrocarbons. When used in conjunction with a curb inlet insert, it is the...
The weighted Drain Dam filter bags install easily and help funnel water into the drain while absorbing a small amount of…
Rectangular, Bag Style… Rectangular, Ba…
SKU# 4348
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This framed model comes complete with an adjustable steel wire frame for...
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm dra…
Storm Sentinel® Curb I… Storm Sentinel®…
SKU# 4346
Storm Sentinels® are the ideal products for preventing harmful pollutants from washing into storm drains. Stormwater easily passes through the coiled filter, preventing sediment and other pollutants...
Storm Sentinels® are the ideal products for preventing harmful pollutants from washing into storm drains. Stormwater eas…
Storm Sentinel® Curb B… Storm Sentinel®…
SKU# 4320-CURB
The Curb Basin Insert combines the Frameless Catch Basin Insert with a Curb Inlet Filter to make the perfect Storm Sentinel® to prevent harmful pollutants from washing into storm drains...
The Curb Basin Insert combines the Frameless Catch Basin Insert with a Curb Inlet Filter to make the perfect Storm …
Frameless, Cone Style … Frameless, Cone…
SKU# 4320, 4326
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and...
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm dra…
Oil-Absorbing Spilltra… Oil-Absorbing S…
SKU# ENP-OILCONE
Oil-Absorbing Spilltration® technology is specifically designed to remove oily sheen from storm water, while also preventing sediment and debris. Cone insert sits inside Storm...
Oil-Absorbing Spilltration® technology is specifically designed to remove oily sheen from storm water, while also p…
Rectangular, Cone Styl… Rectangular, Co…
SKU# 4341, 4343
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This framed model comes complete with an adjustable steel wire frame for...
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm dra…
Round, Cone Style Stor… Round, Cone Sty…
SKU# 4340-CONE, 4340-22-CONE
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This framed model comes complete with an adjustable steel wire frame for...
Storm Sentinel® Catch Basin Inserts are the ideal products for preventing harmful pollutants from washing into storm dra…
