Overview Reviews Similar Products Product Description Filbur FC-2750 120 Sq Ft O. D. 8 1/2" Length 18 1/4" Top Castle" Bottom 2 11/16" Open w/Bevel Replaces: Unicel C-8320 C8320 PLEATCO PSD125 ALADDIN 22001 SUNDANCE SPAS : 6540-482 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view FC2790 - O. D. 8 1/2" x Length 18" - 120 Sq Ft $129.00 $99.95 Add to Cart Quick view FC3570 - O. D. 8 1/2" x Length 15 1/4" - 100 Sq Ft $68.00 $62.95 Add to Cart Quick view FC3053 - O. D. 8 1/2 x Length 7 1/4 - 50 Sq Ft FC-3053 $49.33 $42.95 Add to Cart