Di-4 v2 Drop-In Fleece Filter Roller - Klir
Goes well with:
Upgrade your mechanical filtration with the Klir Di-4 Automatic Fleece Filter—the easy, drop-in replacement for traditional 4” filter socks. Designed to fit directly into most standard 4-inch filter sock chambers, the patent-pending Klir Di-4 automatically advances clean 50-micron filter fleece as it becomes clogged, providing crystal-clear water while dramatically reducing maintenance.
Instead of constantly removing and washing dirty filter socks, the Klir Di-4 continuously removes suspended debris and organic waste before it has a chance to break down into nitrate and phosphate. An integrated magnetic optical sensor monitors the water level inside the filter. As the fleece becomes clogged and the water level rises, the sensor activates the motor to advance a fresh section of fleece. Once clean media is exposed, water flow returns to normal and the motor automatically stops.
The result is consistent mechanical filtration, improved water clarity, and weeks to months of maintenance-free operation depending on your aquarium’s bioload and feeding schedule.
Key Features
- Direct replacement for most standard 4” filter socks
- Patent-pending automatic fleece advancement
- Crystal-clear 50-micron mechanical filtration
- Removes waste before it breaks down into nutrients
- Magnetic optical sensor automatically advances clean fleece
- Drop-in installation with no plumbing modifications required
- No additional sump space needed
- Eliminates the need to wash filter socks
- Replacement fleece installs quickly and economically
- Ideal for both freshwater and saltwater aquariums
Benefits
- Produces exceptionally clear water
- Filters particles down to 50 microns
- Helps maintain lower nitrate and phosphate levels
- Reduces routine maintenance
- Operates automatically for weeks or even months before requiring a fleece replacement*
*Fleece life varies depending on aquarium bioload, feeding habits, flow rate, and overall system conditions.
What’s Included?
- Klir Di-4 Automatic Drop-In Fleece Filter
- Swappable 4” mounting collars
- V2 Smart Controller with magnetic optical water level sensor
- 50-Yard Roll of 50-Micron Filter Fleece
- Activated Carbon Insert
- DC Geared Motor (12V DC)