Oase Shutoff Valve External Filter Hosing Attachment t5 this kit allows you to

this kit allows you to monitor critical water parameters

a vital component designed to perfectly cover the Fluval Roma 200 Aquarium

Includes fixing pegs for secure installation

These heaters adapt flexibly to any aquarium size and maintain a consistent

Oase Shutoff Valve External Filter Hosing Attachment t5 this kit allows you toThis practical dual shut off valve with separate function is perfect for regulating water flow or for separating hoses without water leakage. With the double shut off valve you can regulate and stop the water flow safely and cleanly. The separate function allows you to easily disconnect and connect hoses without causing water to leak. Tip: The OASE ShutOff Valve allows you to easily and quickly clean hoses and filters. Stepless water flow regulation