Spa Filters: Replacement Cartridges - Filbur 8" Outside Diameter Cartridge
![Darlly Cartridge [50 sq ft, 2" MPT Bottom x 8-1/2" dia x 7-1/4" L] (80504)](http://www.bathandspaparts.com/cdn/shop/files/17-777-1021_XL_large.jpg?v=1777941639)
Pleatco PVT50WH-F2L Spa/Pool Filter Cartridge
$103.46 $75.11
Darlly 81254 FC-2790 C-8325 PSD125U Spa/Pool Filter Cartridge
$250.88 $185.68
![Darlly Cartridge [125 sq ft, 2-1/2" OD Top x 2-1/2" Slip x 8-1/2" dia x 19" L] (80301)](http://www.bathandspaparts.com/cdn/shop/files/17-777-2297_XL_large.jpg?v=1777941599)
Darlly 80301 FC-2791 C-8327 Spa/Pool Filter Cartridge
$272.14 $208.36
Darlly 80952 FC-2781 8CH-102 PSD95-F2L Spa/Pool Filter Cartridge
$146.69 $116.93
Pleatco PSD85-2002 C-8380 FC-2810 Spa/Pool Filter Cartridge
$119.05 $87.87
Pleatco PSD125-2000 C-8326 FC-2780 Filter Cartridge
$140.32 $103.46
Darlly 81504 FC-2576 C-8416 Spa/Pool Spa/Pool Filter Cartridge
$262.22 $194.18
Pleatco PWWPC150B C-8416 FC-2576 Spa/Pool Filter Cartridge
$216.86 $160.16
Pentair StaRite S7M400 Inner/Outer System Filter Cartridge (170146)
$1,101.37 $846.22
![Darlly Cart [102 sq ft, 4-3/16" OD Top x 4-3/16" OD Bottom x 8-11/16" dia x 25-11/16" L] (81003)](http://www.bathandspaparts.com/cdn/shop/files/17-777-1685_XL_large.jpg?v=1777941582)
Darlly 81003 FC-2550 PSR100 PSR100-4 Spa/Pool Filter Cartridge
$162.29 $129.69