ENPAC Storm Sentinel® Curb Inlet Filter, Oil-Absorbing Spilltration® (MPN: 4346-IB)

Description

The ENPAC Storm Sentinel® Curb Inlet Filter, Oil-Absorbing Spilltration® is specifically designed to prevent harmful pollutants from entering storm drains. Its coiled filter allows stormwater to pass through while trapping sediment, debris, and other contaminants, protecting catch basins and waterways.

This oil-absorbing version features Spilltration® material, which filters oils and hydrocarbons from water. It is UV resistant and made with up to 100% recycled content, offering an eco-friendly and durable solution for stormwater management.

For maximum effectiveness, the curb inlet filter can be combined with Catch Basin Inserts. Optional weights secure the filter in curb-only drains, and custom sizes are available to accommodate unique drain configurations.

Key feature

• Spilltration® material filters oils and hydrocarbons
• Made with up to 100% recycled content
• UV resistant for durability
• Optional weights to hold the curb inlet down
• Combine with Catch Basin Inserts for optimal use
• Custom sizes available
• Standard version option: 4346 – catches trash, sediment, or debris
  

Specifications

• Material: Oil-Absorbing Spilltration® Sorbent with Non-Woven Geotextile
• Diameter: 5 in. (12 cm)
• Length: 48 in. (122 cm)
• Flow Rate: 90 gal. (340 L) per min. per sqft
• Absorb Capacity: 0.28 gal. (1 L)
• Regulations: EPA 40 CFR 122.26, SPCC, NPDES
  

Documents

View Product Instructions:
4346, 4345-BX2 Storm Sentinel Instructions

View Product Instructions:
BMP Maintenance Log

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 Storm Sentinel® Curb Inlet Filter, Oil-Absorbing Spilltration® (MPN: 4346-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