26WPV2 is a yellow poly-vent open cap without a diaphragm for plastic pails. It is designed to be used specifically with plastic pails. Poly-vents help keep liquids contained when dispensing into another pail or equipment, preventing liquids from spilling out. It comes in a case of 4,000.

Key benefit:
  • Poly-vent caps help keep liquids contained when dispensing
  • Polyethylene construction
  • FDA Compliant
  • Not food grade safe
  • Come in case of 4,000
  • Made in the USA


Polyethylene (PE) is the most commonly produced and used plastic polymer in the world. PE has good chemical resistance and is typically translucent and waxy in nature. We have various products made of polyethylene, from buttress screw caps with Flexspout to spill decks. PE bottles have a maximum hot fill temperature of 120°F.


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. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.

Additional Information

More Information
Pallet Pack108,000 ea.
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.
What are Poly-Vents used for?
Poly-Vents are used on plastic or metal pails to make sure that pouring from one pail to another container does not lead to spills. The top of the cap helps contain the liquids.
What is the difference between a Poly-Vent with and without a diaphragm?
We offer Poly-Vents that are with or without a diaphragm. That is a piece of plastic inside the vent that needs to go through the process of perforation to allow the liquid to be exposed to air while pouring.
What are Poly-Vents made of?
The Poly-Vents we offer are made of sturdy low density polyethylene (LDPE). This type of plastic is translucent, squeezable & works well for dispensing products. Additionally, LDPE is tough to break.
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5 /5

Based on 3 customer(s) reviews

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Ken H.   published 06/08/2022 following an order made on 06/07/2022


Been using them for years, always the best on the market!

Anonymous customer   published 03/11/2022 following an order made on 03/10/2022


Been buying them for years, the best on the planet!

Anonymous customer   published 09/17/2018 following an order made on 09/11/2018