Biosieve Filter

The Biosieve Filter is a unique and proven biological filter system for koi ponds.

Biosieve Biological FilterOperation

Biological filter with 2 plastic sieve screens and a unique
filter system. The water is led into the filter and spread
out over 2 plastic screens (A). Then the water falls down
and has to go through a foam filter system with filter pipes
inside (B). The clean water exits the filter by gravity through
the big 110mm outlet. Pump fed inlet through hose tail
25/32/40mm. 50mm Waste outlet with slide valve.




Item no. Type Size (L x W x H)
Pond volume (liters)
Max. Flow (L/h)
Inlet / Outlet
Waste outlet
4058000 Biosieve 66 x 66 x 95 cm 20.000 8.000 25-32-40 mm / 110 mm 50 mm Slide valve

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Where to buy this Xclear product?

Our passion is to keep improving our UV-C purifiers, pond filters and pond supplies. That’s why we focus on that and and let our dealernetwork do what they can do best: create the best service and user experience. So please look for a Xclear dealer near you. Isn’t there one? Contact us and we will help you.

To locate Xclear pond products for sale online, an internet search for Xclear and the appropriate type, may yield results.