The 37BPU9 is a 42" diameter red round reversible DrainProtector™ II drain safety seal. It provides a tough seal on both sides that blocks out liquids, such as chemicals. Use the drain seal to cover grates, manholes, and storm drains to prevent the tainting of water supply or emergency chemical spills. This spill control protector is reusable and is applicable in various industries, from airlines, hospitals, oil and gas industries, chemical processing plants, paper and ink industries, and various other manufacturing sectors. Buy in bulk quantities to get the best deal on these drain protectors!

Key benefits:
  • Made of solid tacky urethane for adhesion
  • Lightweight, reusable, and cost-efficient
  • Protects drains by preventing spills from leaking in
  • Two sided application allows for easy, quick use
  • Does not require reinforced fillers
  • Chemically resistant and environmentally friendly
  • Proudly Made in the USA


Polyurethane (PUR or PU) is a plastic that is not only durable and flexible but also recyclable. PUR has poor thermal capacity and does not work well with most solvents. Polyurethane can be found in furniture, bags, shoes, and in building insulations. We stock PUR drain seals and plugs that are available for long-term or repeated use.


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Fork Lift AccessNo
Dimensions42" Dia.
Weight20 lbs.
Case Dimensions8" L x 8" W x 51" H
Pallet Dimensions40" L x 48" W x 60" H
Country of ManufactureUnited States
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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