Ultra-Drum Funnels®

Burp-Free Model

Built-in vent - No more splashing or "burping" when pouring liquids! 

The Burp-Free Funnel is for use with closed-head or tight-head drums.  It screws into the drum's 2-inch bung and provides a large pouring target.

The built-in venting system allows liquids to be poured without any splashback or "burping".

  • Threaded brass insert screws into 2" drum bung.
  • All polyethylene construction won't rust or corrode - provides excellent chemical resistance.
  • Hinged, lockable lid prevents unauthorized access.
  • Larger style provides bigger pouring area and easy access.
  • Protected by the industry’s strongest warranty - Five (5) years against any material or workmanship defects.  Learn more.


Technical stuff.  Inventory.  Lead times.  Local distributor.  We've got the answers.

Contact Us

 WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Ultra-Burp-Free Funnel

Part # Description Dimensions in. (mm) Weight lbs. (kg) Where to Buy
0651 Burp-Free Funnel (Standard) 13⅜ dia. x 11 (340 x 279) 2.0 (1.0)
0656 Burp-Free Funnel (Large) 22 dia. x 11½ (559 x 292) 6.0 (3.0)

More info / Downloads

Product Data Sheet - Standard (p/n 0651)

Product Data Sheet - Large (p/n 0656)

Chemical Compatibility

The Advantages of Rotomolding

Frequently Asked Questions

What kind of threads are used with the funnel?
The Standard Funnel uses buttress threads and the Large Funnel uses NPT (National Pipe Thread).



Does this mean I don't have to vent through the 3/4" bung now?
Yes, that is correct.  Because of the built-in vent in the Funnel, no further venting is necessary.



How many can I get on a pallet?  What's the other shipping information I should know?
We can ship up to (40) Standard Burp-Free Funnels on a single, standard pallet. We can ship up to (20) Large Burp-Free Funnels on a single, standard pallet.  Freight class is 250.



Is an adapter included to use the Burp-Free Funnel with IBCs? 
The Burp-Free Funnel is designed for a 2" NPT bung and does not come with any additional adapters. Adapters for IBC or other containers with different sized bungs or thread types will need to be obtained separately.