ENPAC Round, Bag Style Storm Sentinel® Catch Basin Insert, Adjustable, With Oil-Absorbing Packet, 25" to 28" (MPN: 4340-IB)

Description

The Storm Sentinel® Catch Basin Insert offers effective storm drain protection by preventing harmful pollutants, sediment, and oils from entering waterways. This round, bag-style framed model features an adjustable steel wire frame for a secure fit in various drain sizes and quick, one-person installation.

Equipped with an oil-absorbing packet, it captures oils and hydrocarbons in addition to sediment. Its low-profile design fits neatly below the grate, staying unobtrusive while providing high-performance filtration. The 8 oz. non-woven geotextile fabric delivers reliable sediment control, and the insert is reusable until water flow performance is reduced.

This product meets Storm Water Pollution Prevention Plan (SWPPP) requirements and requires no special tools for installation.

Key feature

• Adjustable steel frame fits 25"–28" diameter drains
• Includes oil-absorbing packet for hydrocarbon capture
• Easy, one-person installation and removal
• Low-profile design sits below the grate
• Geotextile fabric prevents contaminated sediment from entering drains
• Reusable until filtration capacity diminishes
• Complies with SWPPP and regulatory standards
• U.S. Patent No. 10,384,155
  

Specifications

• Material: 8 oz. Non-Woven Geotextile
• Country of Origin: USA
• Diameter: Adjustable 25 in. (63 cm) to 28 in. (71 cm)
• Bag Depth: 14 in. (35.56 cm)
• Weight: 2 lbs. (0.9 kg.)
• Flow Rate: 90 gal. (340.69 L) per min. per sqft.
• Absorb Capacity: 0.23 gal. (0.87 L)
• Load Capacity: 40 lbs. (18 kg)
• Regulatory Compliance: 40 CFR 122.26, EPA, SPCC, NPDES
  

Documents

View Catalog Page:
Catalog Page 88

View Product Instructions:
4340, 4340-22 Storm Sentinel Instructions

View Product Instructions:
BMP Maintenance Log

View SDS:
Oil Only Absorbing Packet SDS

View Regulations:
Codes and Regulations

Shipping & Warranty

Shipping Information

• Manufacture Lead Time: 1-2 Week Lead Time 
  
• Ships From (State): OH
  

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Each tank is manufactured and assembled in the USA using high-quality materials and strict quality control standards—built for long-term, dependable use in demanding applications.

Warranty Information

Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.

Price Match Guarantee

Find the ENPAC Round, Bag Style Storm Sentinel® Catch Basin Insert, Adjustable, With Oil-Absorbing Packet (MPN: 4340-IB) at a lower price from an authorized distributor within 6 months of purchase, and we will match the price and refund the difference.

Contact: info@tanksupplydirect.com