Restazonia downsizing continues. Selling a used, in very good operating condition, Eheim Aquaball 2210 internal power filter with installed upgrade kit. Includes spare filter pads (six boxes), one box of filter cartridges, plus an extra up grade kit. Retails online at over $40. Value of extras is well over that amount again; e.g. extra up grade kit is $13. Will sell all for $40. Can deliver to September meeting with PayPal payment to Restazonia@gmail.com or pickup in Reston prior to 2 August.