Fluval Intake Strainer with Checkball 305, 405, 306, 406 External Filter

Cazaar

Fluval Intake Strainer A20008 Genuine Fluval replacements Part SKU: A20008 Suitable for the Fluval 307 (A446) external filter Suitable for the Fluval 407 (A449) external filter Also fits 304/404/305/405/306/406 models

Amazon

Fits Fluval 305, 405, 306, 406 external filter models A211, A216, A212, A217 Includes check ball Comes in polybag with header Measures 1-1/2-inch length by 4-inch width by 6-inch height