Anyone have a "Pop up Ind." RV5?

[Bowtie Boy]

Just curious if anybody has any experience with an RV5 5th wheel pin extender? I already spoke with the manufacturer of my 5ver and the said they had no problem with the use of this product and there are no warranty issues, the view this the same as an Airbourne 5th wheel extender. I can't use the Airbourne because they do not recomend it to be used with a B&W Companion hitch.

Here is a link to the product in question for all that are not familiar with it.

PopUp Industries: RV5 King-Pin Extender for Fifth Wheel Travel Trailer

Thanks,
Dan

[Bowtie Boy]

Anyone ever hear or use one of these?