Overview Reviews Similar Products Product Description Filbur FC-2725 50 Sq Ft O. D. 6 9/16" Length 19 5/8" Top 2 1/8" Bottom 2 1/8" Replaces: Unicel C-6650 C6650 PLEATCO PSD50 ALADDIN 15030 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view FC3310 - O. D. 8" x Length 9" - 50 Sq Ft $46.85 $42.95 Add to Cart Quick view FC3920 - O. D. 6" x Length 9" - 33 Sq Ft $31.00 $28.95 Add to Cart Quick view FC3712 - O. D. 5" x Length 8" - 8 Sq Ft $17.95 Add to Cart