25l Gravity Filter ( for 4000l Pond/Tank, 35l/min)
UltraZap
R2,395.00
The 25 L Gravity Filter serves as both a solid separator filter and biofilter for a koi pond or fish tank with a volume of 4000 litre (35l/min). Ensure correct flow rate to avoid overflow.
Gravity Filters must be installed so that the bottom is at least 20 cm above the water level in the pond/fishtank
Supplied with foam, gauze and bioballs
Typical Installation Diagram Below: