Click for larger image and other views

How can we improve our images or Product Specifications?

Wheaton W240752 Polypropylene Vented Screw Cap (Case of 4)

Be the first to review this item


Specifications for this item
Number of Items
Cap Type
Item Shape
Material Type
Polypropylene (PP)
Cap Color
Part Number
Brand Name
Closure Diameter
45  millimeters
Cap Size
45  millimeters

This item is no longer available

This item ships for FREE with 2-Day Shipping on orders over $50. (Details)

Want it delivered on Tue, Apr 28? Order in-stock items in the next 2 days 24 mins and choose One-Day Shipping at checkout.

  • Share

This item has already been added to

Update Quantity Cancel

Select a List Create New List

You can add a description later

Key Features

  • Polypropylene cap with 0.2 micron hydrophobic filter allows a flask or bottle to "breathe" while protecting from contamination
  • Ideal for use with glass spinner flasks or roller bottles with 45mm screw thread
  • Single use cap is sterile and ready to use
  • Can not be autoclaved or sterilized

Package Details

Shipping Weight: 0.65 pounds
Package Size: 6.8 x 5.3 x 4.6 inches

Product Description

The Wheaton Vented Cap vented is a single use 45mm screw cap that is pierced, and the opening is covered with a hydrophobic filter to allow a flask or bottle to “breathe” while eliminating bacterial contamination from this venting. The product allows gas exchange while preventing liquid, water or contaminants from passing through the filter. Cap cannot be autoclaved.

How can we improve our Product Description?

Customer Reviews

There are no customer reviews yet.

Be the first to review this item

Go to the HomePage

Order by Phone
M-F 8am-10pm ET, Sat-Sun 8am-5pm ET 800-220-4242

My Account| Returns| Help

Website Feedback| Contact Us| Sell on AmazonSupply| Become an Affiliate

Privacy Notice| Conditions of Use

Follow Us 

© 2015, Inc. and its affiliates.