Here we have for sale the brand new Oase Profiskim Wall 100 Black in wall surface skimmer.
This skimmer is designed to be used gravity via the 110 mm diameter outlet pipe.
Can be used pump powered but a rubber reducer would be required for this.
Unique Newt or small animal escape ladder built in to skimmer body
Ideal for fitting to Vortex,Drum or sieve type filter systems
Floating weir type,the trap door floats just under the water surface and automatically adjusts in the top 75 mm of water level to create the perfect surface skim.
Optional extensions can be purchased separately