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Re-fillable 10 & 20 inch BB cartridge empty
Re-fillable 10 & 20 inch BB cartridge empty. Up flow style cartridge suitable for use in a 10" x 4.5" or 20" x 4.5" housing using GAC.
Pictured is the 20" x 4.5" BB cartridge
Clearance stock.
This type of sediment filter has the advantage of almost zero pressure drop and is partly cleanable meaning it can be re-used several times. U.S.A. made.
This carbon comes in several types, Coal Based, Coconut Husk. Sold in 2 kg lots which is slightly more than required
Re-fillable 20"x 4.5" (BB) Empty cartridge. Suitable for a whole house style housing in the Big Blue/Big White style.
This coral sand can be used on any of our refillable Remineraliser Harvested from inundated coral reefs. Pelletized and sanitised. Food grade.
Re-fillable 10 & 20 inch BB cartridge empty