Filter cartridge 50 sq ft (350mm)
Suitable for Valencia, Genoa, Gibraltar, Nice, (Key West and Miami hot tubs Sept 2009 onwards) and from 2015 onwards Barcelona, Amalfi, Capri, Corsica. F100225 filter can be used as an alternative. Please check the filter in your hot tub before ordering. NB. Although photo shows two filters (for illustration), the price is for one filter only.