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★★★★★5 star reviews

Product Overview

The Yellow Drain Plug Set for Spills includes one each of 4-inch, 3-inch, and 2-inch diameter polyurethane drain plugs, providing coverage for the three most common floor drain sizes in a single package. Manufactured by PSI Urethanes, Inc., this 8 lb set equips facilities with the plugs needed to seal multiple drain sizes during spill response and containment operations. Each plug features bright yellow coloring for high-visibility safety compliance and easy identification. This set offers cost savings compared to purchasing the three plug sizes individually and is ideal for stocking spill response stations throughout a facility.

Technical Specifications

SKU ACP5D
Included Sizes 4-inch, 3-inch, and 2-inch (one each)
Material Polyurethane
Color Yellow
Total Weight 8 lbs
Manufacturer PSI Urethanes, Inc.
Quantity 3 Plugs (1 set)
Application Floor drain spill containment
Compliance EPA stormwater regulations
Shipping Ships free to lower 48 states

Expert Insights

Purchasing the drain plug set is the most cost-effective way to cover the three most common floor drain diameters found in commercial and industrial facilities. Having multiple sizes on hand eliminates the guesswork and delay of determining drain size during an emergency spill response. SPCC plans and stormwater pollution prevention programs often require facilities to maintain appropriately sized drain plugs at designated spill response stations. Store this set in a clearly marked location near potential spill sources, and consider purchasing multiple sets for large facilities with drain access points spread across different work areas.

Yellow Drain Plug for Spills Set (4 & 3 & 2-Inches Dia.) | Floor Drain Plug for Spill Response

Why Floor Drain Plugs Are Essential

Indoor floor drains connected to the sanitary sewer or storm system are a primary pathway for spilled chemicals and petroleum to leave a facility. SPCC plans and OSHA spill response procedures require the ability to seal floor drains during spill events to prevent pollutant discharge. Floor drain plugs deliver instant, tool-free drain sealing that meets regulatory requirements for indoor spill containment.

Who Buys Floor Drain Plugs

EHS managers, spill response teams, facility maintenance supervisors, safety coordinators, and procurement teams at manufacturing plants, chemical processing facilities, automotive shops, fleet maintenance operations, food processing plants, and any industrial facility with floor drain connections to the sewer system.

Purchased by EHS managers, spill response coordinators, facility maintenance supervisors, and safety directors. All products backed by AbsorbentsOnline’s 40+ years of industrial safety expertise.

Frequently Asked Questions

What sizes are included in this yellow drain plug set?

The set includes one each of 4-inch, 3-inch, and 2-inch diameter plugs.

Is the set cheaper than buying plugs individually?

Yes, the set offers cost savings compared to purchasing each size separately.

What material are these drain plugs made from?

All three plugs are made from durable, chemical-resistant polyurethane.

Can I use these plugs for oil spill containment?

Yes, they seal drains to prevent oils, fuels, and chemicals from entering stormwater systems.

Do I need a 6-inch plug too?

The 6-inch plug is sold separately if your facility has larger floor drains.

What Our Customers Say

Real reviews from the facilities, field crews, and agencies that count on us.

  • These drain plugs are stationed at every floor drain in our chemical storage area. During a forklift incident that ruptured a tote, our team sealed all four drains in under a minute. Zero discharge to the sewer system. Our EHS director was thrilled.

    Patricia L. —Safety Director, Chemical Distribution

    Verified Buyer
  • The removable eyebolt makes retrieval easy after a spill event. We tested every size during our annual spill drill and they all sealed perfectly. The polyurethane is tough — we've reused the same plugs dozens of times without any degradation.

    Dave H. —Spill Response Team Lead, Manufacturing

    Verified Buyer
  • Simple product that does exactly what it claims. We used to stuff rags into drains during spill events — this is infinitely better. Instant seal, easy retrieval, and our SPCC inspector specifically approved them as compliant drain sealing devices.

    Maria G. —EHS Coordinator, Pharmaceutical Plant

    Verified Buyer
Cross-Reference Guide

This product is compatible with applications that use the following part numbers:

  • introThe Yellow Drain Plug Set (ACP5D) by PSI Urethanes includes 4-inch, 3-inch, and 2-inch plugs and cross-references with these industry equivalents.
  • partsPSI Urethanes ACP5DIncludes ACP4D (4-in), ACP3D (3-in), ACP2D (2-in)Multi-size polyurethane floor drain plug set3-piece drain plug kit for standard floor drains
  • noteFor 6-inch drain coverage, add the ACP6D plug separately. For safety orange plugs with eyebolts, see the UltraTech Orange Drain Plug Kit.