This item is brand new in packaging - Directly from Hagen- the manufacture of Fluval. 

Made in Italy 

Fluval Hose Lock Nuts is suitable for:

Fluval 106 Canister Filter (A202)

Fluval 206 Canister Filter  (A207)

Fluval 306 Canister Filter  (A212)

Fluval 406 Canister Filter (A217)

 Thank you for looking.