[Fits Fluval 07 Series] Primer Assembly with Cover for Fluval 07 Series Filte, Suitable for 107 207 307 407 Canister Filter.

[Durable and sturdy] Made of high toughness engineering plastic, it is resistant to compression and cracking. Built in precision sealing ring, anti-aging design, and long-lasting strong water tightness.

[Function] Effectively solves the annoying problem of air accumulation and inability to start the filter barrel, allowing the filter barrel to easily say goodbye to air, ensuring uninterrupted water flow circulation, and quickly working with full water.

[Easy to Install] No tools required, replacement can be completed in three steps. Attention: Please turn off the filter power before installation.

[Package includes] 2*Air Pump Handles , 1*Silicone Ring Disc.