Burp-Free Funnel, Standard Part #0651

The standard size funnel uses buttress threads and the large funnel uses NPT (National Pipe Thread).

Yes, that is correct. Because of the built-in vent in the funnel, no further venting is necessary.

We can ship up to (40) standard size 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.

The Ultra-Drum Funnel, Burp-Free Model 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.