Darlly 80801 FC 2810 C 8380 PC 2810 PSD85 2002 Spa Pool Filter Cartridge nutsboltsscrews That helps strengthen rescue preparedness That helps strengthen rescue preparedness with a dedicated flotation assisted response tool This version is especially useful when the installation requires an unusually long 100 foot run and the supported system uses the 4 pin Molex BWG BP Series connection format this filter cartridge helps restore dependable debris capture and contributes to cleaner water overall This kind of replacement is especially useful when the filter canister remains serviceable and the service need is centered on the cartridge itself