Great for refilling your ZF too!
> Those funnels were a promo thing provided by Red Line Oil.
> http://www.redlineoil.com/product.aspx?pid=97&pcid=27
> Although specifically set up for oil, if you cut the last inch off, they are
>then
>
> perfect for filling your water bottles without having to remove any of the
>metal
>
> screens/covers.