MF 4000 Fleece Filter
High performance unit for aquariums up to 400L
- Traversable sieve plate to open for easy fleece insert and maintenance
- Small footprint
- Plug&Play installation
- Waterproof cable connectors
- Reliable float-switch with adjustable trigger arm for operation STOP at empty roll.
- Adjustable by pass regulator
WATER FLOW
FOR AQUARIUMS UP TO
FLEECE WIDTH
AVAILABLE ACCESSORIES

High-End Fleece Compound

Digital controller
FEATURES
MF FLEECE FILTER - traversable sieve plate
All fleece filter types are designed with a traversable sieve plate. This enables quick fleece insert and easy maintenance. It is held in position by 3 plastic screws on each side. By a half turn this screws can be opened to release the sieve plate.
The fleece is guided into inner filter section by a roller below, applied with toothed pulleys for an optimal grip at fleece surface.
The honey comb structure of sieve plate ensures highest flow, showing smallest resistance against water throughput compared to different design.
MF Series - winding motor design
Due to the fact that the winding motor plays an essential role for safe operation in fleece filters, all types are supplied with high advanced 12 V DC motors. The motor cover housing in PVC/acrylic enables a water protected operation. All motors are supplied with reset-able short circuit fuse.
- Planetary gear box with 5 rpm
- High torque 7,5 kg/cm at MF 4000 , 12 kg/cm at MF 6000 and 9000
- Dynamic aluminum coupling element for smooth rotation
MF Series – Float switch
This horizontally mounted type works reliable and is durable. The core float carries a finger of soft foam. If all fleece is winded up on the motor and shows a certain diameter, the finger keeps the float below trigger point because attaching full roll. Motor remains on STOP.
By twisting the finger on the float a certain distance to full take up spool can be individually adjusted.
MF Series – Cable connections
All connections are waterproof to prevent any corrosion and malfunction
MF Series – Standard Controller MF-A1 (in scope of delivery)
Standard controller enables:
- Power indication
- Manual advance of motor
- Motor advance triggered by float switch
MF Series – Digital Controller MF-D1 (extra order required)
Digital controller enables:
- POWER INDICATION, red flashing (4sec)
- MOTOR ADVANCE triggered by float switch, green
- MANUAL ADVANCE of motor by pressing
- MANUAL ADVANCE of motor 10 sec via impulse pressing
- Motor STOP at full roll or fleece jamming, red flashing (1 sec)
- RESET via pressing micro switch