ENPAC Rectangular, Cone Style Storm Sentinel® Catch Basin Insert, Adjustable, With Oil-Absorbing Packet, 25"x25" to 42"x42" (MPN: 4343-IB)

Description

The ENPAC Rectangular, Cone Style Storm Sentinel® Catch Basin Insert, Adjustable, With Oil-Absorbing Packet, 25"x25" to 42"x42" (MPN: 4343-IB) is designed to prevent harmful pollutants from entering storm drains. This framed model features an adjustable steel wire frame for simple, one-person installation and removal without special tools.

Its low-profile design sits beneath the grate for unobtrusive placement, while the geotextile fabric captures contaminated sediment. Standard versions include oil-absorbing packets to trap oils and hydrocarbons, making it ideal for enhanced stormwater protection.

Fully reusable until water flow performance declines, this insert complies with environmental regulations when used in Storm Water Pollution Prevention Plans (SWPPP) and is covered under U.S. Patent No. 10,384,155.

Key feature

• Adjustable steel wire frame fits 25"x25" to 42"x42" drains
• One-person installation and removal without tools
• Low-profile design sits below the grate for unobtrusive placement
• Geotextile fabric filters out contaminated sediment
• Standard versions include oil-absorbing packets
• Reusable until water flow performance declines
• Complies with SWPPP requirements and environmental regulations
• U.S. Patent No. 10,384,155
  

Specifications

• Material: 8 oz. Non-Woven Geotextile
• Country of Origin: USA
• Min. Dimensions (LxW): 25 in. x 25 in. (63 cm x 63 cm)
• Max. Dimensions (LxW): 42 in. x 42 in. (106 cm x 106 cm)
• Cone Depth: 18 in. (45 cm)
• Weight: 4 lbs. (1.8 kg)
• Load Capacity: 40 lbs. (18 kg)
• Flow Rate: 90 gal. (340.69 L) per min. per sqft.
• Absorb Capacity: 0.23 gal. (0.87 L)
• Regulations: 40 CFR 122.26, EPA, SPCC, NPDES
  

Documents

View Catalog Page:
Catalog Page 86, 87 - 4341, 4343

View Product Instructions:
4341, 4343 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

If you find the ENPAC Rectangular, Cone Style Storm Sentinel® Catch Basin Insert, Adjustable, With Oil-Absorbing Packet, 25"x25" to 42"x42" (MPN: 4343-IB) at a lower price from an authorized distributor within 6 months of purchase, we will match the price and refund the difference.

Contact: info@tanksupplydirect.com