<https://www.carbon-pump-vanes.com/product/elmo-rietschle-vane-526098/>
<http://schema.org/description>
"Purchase durable replacement carbon vanes for Elmo Rietschle 526098, compatible with pump model DTB180, DTB250, VTB180 & VTB250."
<https://www.carbon-pump-vanes.com/product/elmo-rietschle-vane-526098/>