Overview Reviews Similar Products Product Description Filbur FC-3810 6 Sq Ft O. D. 4 5/16" Length: 8" Top: 2 3/16" Bottom: 2 3/16" Replaces: Unicel C-4605 C4605 PLEATCO : PMS-8 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view FC3712 - O. D. 5" x Length 8" - 8 Sq Ft $17.95 Add to Cart Quick view FC3811 - O. D. 4 5/16" x Length 8" - 6 Sq Ft $9.00 $7.95 Add to Cart Quick view FC-2399 - O. D. 4 15/16" x Length 6 5/8" - 25 Sq Ft $39.35 $36.95 Add to Cart