Hardware for saleThread title: Tunze comline doc skimmer 9004 Location: Blouberg, Cape Town Shipping or Collection only: both All sales to be conducted on the thread. I agree Photo's and description/list of items for sale: I'm selling my Tunze 9004 skimmer. i used it for about 3 months in my Boyu TL 550. i have since upgraded to a bigger tank and a bigger skimmer. this skimmer is still like new. i still have the receipt and the skimmer still has 16 months left on the Tunze factory warranty. everything is there still in the original box. this skimmer is compact and worked fantastic in my TL 550 (it fits in the TL550 skimmer chamber). it is also very quiet. ideal for replacing or upgrading the stock boyu skimmer. obviously it can work in any tank and is rated up to 250L.