Vented Cover For Fluval Flex feed opening, 15 gallon and 9 gallon, Black and White, Perfect fit. Primary color:White turn around

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Protect your aquatic life and improve your filter performance with this Water Level Adjusting Floater Protection

Its sleek design maintains optimal water flow while effectively safeguarding your tank's inhabitants

Experience the difference that the Landen Clear Lid can make in your reef tank – where clarity meets functionality

Unlike bulky sponge prefilters that can restrict flow

Vented Cover For Fluval Flex feed opening, 15 gallon and 9 gallon, Black and White, Perfect fit. Primary color:White turn aroundThis is a great addition to the beautiful Fluval flex. Allow evaporation and keep your critters in you tank with this feed opening cover. Please select the color you would like and the size you need! Durable Fast Shipping Excellent Customer Service*Compatible with but not associated to Rolf C Hagen Ltd.*