This white vented plastic cap is designed for 63mm (63-485) neck finish containers. Made of durable polypropylene (PP), this cap features a smooth top with side ridges that provide a comfortable grip when opening and closing the container. This cap incorporates a foam liner with a 3/16" vent size and a foil HIS Liner for HDPE w/5/16" vent size that provide both pressure and vacuum relief to prevent container leaking, paneling and bloating.

Key benefits:

  • Fits 63mm 63-485 neck finish containers
  • Provides sustainable, economic and effective pressure relief
  • Comes with Circumvent® Y4 foam liner (F-828) w/3/16" intermediate vent size and AirFoil® YN4 HIS liner ISPE-U10 for HDPE w/5/16" oversized vent
  • Foam liner remains in closure to continue venting for the duration of the container's usage
  • Vented cap prevents container paneling, bloating and leaking
  • Helps extend product's shelf life
  • Sturdy PP construction
  • Ideal for packaging food products, chemicals and more
  • Proudly Made in the USA


Polypropylene PlasticPolypropylene (PP) is a tough plastic that has excellent chemical resistance. PP is translucent in its natural state but can have a glossy finish when produced with color. Some examples of common products made with PP are dairy and medication containers. Polypropylene is suitable for hot fill applications of up to 205°F and is therefore great for autoclaving. It is not recommended for cold or sub-freezing temperatures. The Cary Company has an assortment of polypropylene plastics available for purchase, such as plastic caps and jars, which have a higher tolerance for chemical products. Discover if Polypropylene is appropriate for hot fill application by learning more about What Is Hot Fill Packaging and how it applies to Polypropylene containers.


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
Neck Width63 mm
Neck Finish63-485
Cap LinerCircumvent® Y4 Foam Liner (F-828) w/3/16" Intermediate Vent Size & AirFoil® YN4 HIS Liner ISPE-U10 for HDPE w/5/16" Oversized Vent
Liner CompatibilityPE (HDPE, LDPE)
FDA CompliantYes
Case Pack525 ea.
Pallet Pack14,700 ea. (28 Cases)
Case Weight19.95 lbs.
Pallet Weight558.6 lbs.
Case Dimensions24" L x 16" W x 11" H
Pallet Dimensions48" L x 40" W x 69" H
IndustriesHousehold Chemicals, Industrial
Country of ManufactureUnited States
Note:Vented caps can be specific to application. We recommend requesting a sample of this cap to test compatibility with your application.
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.
How do the vents on these caps work?
Once the liner is adhered to the bottle, the small vent in the liner allows for gases to filter out underneath the cap
What is the benefit to a vented cap as opposed to a cap with a standard liner?
The vent helps the container to "breathe" while also preventing bloating, paneling, and leaking. Without a "vent", heat induction liners provide an airtight seal.
What type of applications are recommended with vented caps?
It is recommended to be used with less aggressive formulas such as bleach, dry goods, or powders. If you are not sure if this is the right cap for you, you are welcome to request a sample. This form can be found here
Is it possible to still experiencing bloating/paneling or leaking after using a “vented” liner?
Yes, it is possible. It may that your bottle needs to be fluorinated. Reach out to our sales team for more information. Click here for more details on Fluorination.
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