-
1 micron nominal filtration
Premium acid-washed catalytic coconut shell carbon block media
Fits standard 20" Big Blue filter housings
Carbon block construction for combined sediment and contaminant reduction
High flow performance with low pressure drop
Reduces:
Heavy metals (including lead under tested conditions)
Fine sediment
Chlorine
Unpleasant tastes and odours
Organic compounds that affect water quality
Improves water clarity, taste, and overall water quality
Durable polypropylene construction with Texprene seals
Suitable for residential, rural, commercial, and industrial water filtration systems
-
Whole house water filtration systems
Mains water treatment
Rainwater filtration systems
Bore water treatment (where carbon filtration is appropriate)
Heavy metal reduction
Drinking water improvement
Pre- or post-filtration in multi-stage filtration systems
Residential, commercial, and industrial water treatment
-
Model: CBAFPB20BIG1MCR
Micron Rating: 1 micron (nominal)
Size: 20" Big Blue (4.5" diameter)
Media: Acid-washed catalytic coconut shell activated carbon block
Filter Type: Heavy metal reduction carbon block cartridge
Function: Fine sediment filtration and reduction of heavy metals, chlorine, taste, and odour
Recommended Flow Rate: 15.1 L/min (1,600 L/hr)
Heavy Metal Reduction Capacity: Approximately 45,400 litres at the recommended flow rate
Temperature Range: 4°C to 45°C
Construction: Polypropylene end caps, polypropylene outer protection, and Texprene seals
-
Typical replacement interval: Every 3–6 months, depending on water quality, heavy metal concentration, and water usage.
Replace sooner if:
Water flow decreases noticeably.
Water taste or odour deteriorates.
The cartridge reaches its rated treatment capacity.
Carbon block media cannot be washed or regenerated and should be replaced once its adsorption capacity is exhausted.
Best Used With
A 20 micron or 5 micron sediment pre-filter to remove larger suspended particles and maximise cartridge life.
As part of a multi-stage filtration system for comprehensive sediment, heavy metal, chlorine, taste, and odour reduction.
Not Suitable For
Bacteria or virus removal without additional disinfection.
Water softening or hardness reduction.
Heavy sediment loads without a suitable sediment pre-filter.
Microbiologically unsafe water without appropriate treatment before or after filtration.
-
Generic Replacement for Puretec CB05MP1
Generic Replacement for Davey ACB10J