The advanced design & heavy-duty construction of the Vor-Tec filters offers koi enthusiasts a range of professional filter systems which are quick to install & easy to maintain. Vortec filters have a three-stage filtration process: Vortex Chamber
- removes heavy sediment Mechanical filtration
- brushes and/or foam Biological filtration
- anti-clog flocor media All filters come with a slide valve assembly which lets you back-flush/clean the Vortex chamber & the brush chamber (12000 model doesn't have a brush chamber). The Vortec is supplied pump-fed as standard but if you would rather have gravity-fed just give us a call after you've placed your order & let us know. Carriage charge on these substantial items is £20 & you should allow 10 days for delivery. The model shown is the Vortec 20000