I want an inline sink pump (not submersible) for the custom tank I am puttin
in my passenger syncro camper.  I see eurovan Shurflow ones that for will
work, but its $60 plus shipping and is overkilll for my needs.

Does anyone know if the 72-79 westy in line sink pump needs to have gravity
feed water to it, or can it suck the water out of the tank if the tank is
below it and then on to the sink.

http://busdepot.com/details.jsp?partnumber=253070126A

If not, this would be my next choice.  Any other better choices?

http://www.gowesty.com/Merchant2/merchant.mvc?

Thanks
Dave in Denver