Fluval 404/5/6/7 Bio-Foam Filter Block (2pcs)

Fluval 404/405/406/407 Bio-Foam Filter Block (2pcs)

Product Overview

Fluval Foam Filter Blocks are designed to provide effective mechanical filtration for Fluval 404, 405, 406 and 407 external canister filters. Acting as the crucial first stage in the filtration process, these custom-fit inserts capture large particles and debris while allowing efficient water flow with reduced clogging. Over time, they also support biological filtration within their porous structure.

Key Features

• Designed for Fluval 404/405/406/407 filters
• Captures large particles and debris
• Custom fit to prevent water bypass
• Optimised pore size for efficient water flow
• Enhances biological filtration over time
• 2 foam inserts per pack
• Suitable for freshwater and marine aquariums

Benefits

• Provides effective first-stage mechanical filtration
• Reduces clogging and extends media lifespan
• Maintains strong, consistent water flow
• Supports beneficial bacteria colonisation

Specifications

• Compatibility: Fluval 404, 405, 406, 407
• Filtration Type: Mechanical & biological
• Pack Size: 2 foam blocks
• Suitable for: Freshwater and marine aquariums

Package Contents

• 2 x Fluval Foam Filter Blocks