We are expecting our first shipment of Tunze DOC Master skimmer's in the next two days, no later than Monday arrival! The Master DOC skimmer's can be seen by visiting this link on the Tunze website......
http://www.tunze.com/149.html?&L=1&C=US&user_tunzeprod_pi1[predid]=-infoxunter028
http://www.tunze.com/149.html?&L=1&C=US&user_tunzeprod_pi1[predid]=-infoxunter028