Description
The filter material has been refurbished from the current activated carbon dust dust-proof filter to the multiple layer electret filter, which improves the dust-proof performance by 20% and the pressure drop by 44%.
DETAILS
- Material: Multiple layer electret filter
- 2 pcs/set
- For bio-filter, bio-micro, bio-regulator a-110, bio-regulator a-210, bio-regulator a-230
- Usually replaced every 20 to 50 dives, or when the adhesion of dirt and oil can be seen on the surface.
- It is also recommended to always carry and posses a spare electret filter cartridge.
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