1" (210m?/m?) and 1?" (130 m?/m?) Bio-Rings
have excellent flow-through characteristics,
making them ideal for trickle filter applications.
- Designed to give a large, accessible surface
area which is easily contacted by the water
(usually falling downwards) and gas, whilst
avoiding clogging.
- Made form blue polypropylene.
- Positively buoyant.
Product Variants
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