3 Pack Performance Replacement Cartridges: Fits Aquarium Masters Model 55 & Deep Blue Professional BioMaxX 55 Power Filter

Description

DISPOSABLE MULTI-STAGE CARTRIDGE! Easy to use, disposable. Each box contains 3 cartridges. Media-grid ensures even distribution of carbon granules throughout the cartridge for maximum filtration & flow. High-strength plastic frame for increased cartridge rigidity. No-mess cartridge handle & single-piece construction keeps hands dry & clean during cartridge changes. Stage one – mechanical: Advanced multi-layered polyfiber floss traps micro & macro organic particles and foreign debris. Stage two –