Fluval Intake Strainer with Check Ball
The Fluval Intake Strainer with Check Ball is a component of the Fluval aquarium filter system. It is designed to prevent debris and other unwanted materials from entering the filter and clogging it. It is compatible with the following.
Fluval 107/207 Canister Filter (A440, A443)
Fluval 106/206 Canister Filter (A202, A207)
Fluval 105/205 Canister Filter (A201, A206)