53 ads for external-filter in All Classifieds

Aquarium 60x30x30 54L Fluval 107 Ext. Filter (2 weeks old) 2 Heaters 1 Internal filter Gravel cleaner, + Lots of other stuff. Looking for quick sale, must collect.

New in Packaging, Tetra Impeller For Aquarium External Filter, EX1200. collection B79 7US Replacement Impeller for the Tetratec EX1200 External Filter. The Impeller also includes the shaft and rubber grommits Impeller spare part for one's external

Has a small leak from somewhere, has pipework too Works fine outside of the leak, possible fix for someone who knows what they are doing but this is reflected in the very low price

All Pond solutions external filter only taken out the box to Try, EF - 150 LIKE NEW.

I've recently upgraded to an FX2, and this Aquamanta 400 is now surplus to my requirements..So I'm selling this filter which comes complete with all media, and is fully working and I've had it for around 18 months..

In very good condition fully cleaned and well looked after.

Pond Clear Advantage UV25 water filter unit. 1 x 25W G25T8 UV Lamp 28-31 Watts IPX4 Good working order. I've taken a photo to show UV Lamp working (see photo 6) Just connect inline between 'pump out' of pond and 'return in' to pond - water passes thr

This is opened but never used so brand new, they sell for £35 online, would like £20 :)

Betta Aquarium External filter ver rarely used with UV. It comes with complete set, works fine. Slightly Negotiable for quick deal.

Eheim Classic 350 External Filter  and  Contains all media  new still in the box this cost me £150.00 Collection only livingston

BNIB... Massively Reduced Bargains, so No Offers Please - Cash on collection - 1st come, 1st served on all my new unused items (Please check out my other great savings) Canister filter Aquarium Cartridge Include Sponge,Bio-ball,Activated Carbon, 35W

A powerhouse of filtration that is famously quiet and energy-efficient. • Key Features: Large filter volume for crystal clear water, extremely quiet operation, and low power consumption. Includes hoses and intake/outtake attachments as seen in the

Fishtank external filter, 3 stage filter, excellent condition for tanks upto 400 litres £30ono

All Pond Solutions 2000EF 55W Aquarium External Filter - White Height 45 cm Width- 35 cm Length 35 cm If you have any questions please feel free to contact me Thanks for looking.please see my other listings. Many thanks Collection from Southampton an

All needs is the taps and hoses Cost you about £20