ENPAC Frameless, Cone Style Storm Sentinel® Catch Basin Insert, With Oil-Absorbing Packet, Box of 10, (MPN: 4320-IB-BX)

Description

The Storm Sentinel® Catch Basin Insert with oil-absorbing Spilltration® sorbent packet is designed to prevent harmful pollutants, sediments, and hydrocarbons from entering storm drains. This frameless model offers a cost-effective yet highly effective drainage protection solution, ideal for large-scale projects or multiple site installations in a bulk box of 10 units.

Its cut-to-size fabric adapts easily to various drain openings, while the low-profile, below-grate installation keeps it discreet and non-intrusive. The geotextile fabric filters out contaminated sediment, and the included oil-absorbing insert captures hydrocarbons for enhanced environmental protection. Each insert is reusable until it no longer maintains adequate water flow.

Key feature

• Bulk pack – box of 10 units for large-scale use
• Frameless design – cut the fabric to fit various drain sizes
• Oil-absorbing Spilltration® insert for capturing hydrocarbons and oils
• One-person installation and removal – no tools required
• Low-profile design sits below the grate and remains unobtrusive
• Geotextile filtration prevents sediment from entering the drain
• Reusable until performance diminishes
• Complies with Storm Water Pollution Prevention Plans (SWPPP)
  

Specifications

• Material: 8 oz. Non-Woven Geotextile
• Country of Origin: USA
• Dimensions (LxW): 36 in. x 48 in. (91 cm x 122 cm)
• Cone Depth: 18 in. (45 cm)
• Weight (per unit): 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
  

Videos

Documents

View Catalog Page:
Catalog Page 89

View Product Instructions:
4320, 4326 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 Frameless, Cone Style Storm Sentinel® Catch Basin Insert, With Oil-Absorbing Packet, Box of 10 (MPN: 4320-IB-BX) offered by an authorized distributor at a lower price within 6 months of purchase, we will match the price and refund the difference.

Contact: info@tanksupplydirect.com