Home » Octomarine Products » Filters » Specialised » Spa Filter C-4310 / FC-3077 / PWW10 Spa Filter C-4310 / FC-3077 / PWW10 Pool / Spa filter Unicel C-4310 compatible with replacement filter Pleatco PWW10, Filbur FC-3077. DetailsSpecifications Pool / Spa filter Unicel C-4310 compatible with replacement filter Pleatco PWW10, Filbur FC-3077. Length 4″, Diameter 4 1/4″, Open Hole 2 1/6″. The top and the bottom of the cartridge open. Octo Marine Code SDF00260 Brand Codes C-4310 / FC-3077 / PWW10 Manufacturer Octo Marine Compatible Octo Marine Micron Sizes N/A Sizes Length 4″, Diameter 4 1/4″, Open Hole 2 1/16″ Options Also compatible with FC-3077 / PWW10 Product Uses – Contact Us About this Product Similar Products Everpure AC Filter CompleteEverpure, Specialised Spa Filter UHD-SR50 / PSR50 / FC-2530Spa, Specialised Spa Filter UHD-SR137 / FC-2571 / PSR137Spa, Specialised Spa Filter PIC10 / FC-0180Spa, Specialised Product Your Name Email Address Phone Comments 2 + 11 = SEND