[Compatible with Fluval Canister Filters] The lid fastener is compatible with FX2, FX4, FX5, and FX6 canister filters.
[Material] The replacement fluval fx2 canister filter lid fastener is made of high-quality plastic and stainless steel, combining high strength and corrosion resistance.
[Package Includes] 2 Lid Fasteners.
[Tight Seal] The replacement fluval fx4 canister filter lid fastener features an optimized snap-fit design with the lid, improving overall sealing. This effectively reduces water leakage and air intake, eliminating the risk of leaks due to poor sealing, and ensuring a stable negative pressure inside the filter canister, thereby guaranteeing efficient water circulation and optimal filtration system performance.