25 Yards / 50 Micron Fleece Klir Di-4 Fleece Roll boasts an impressive quantity of filtering material and provides months of service. Replacement rolls are economical and easy to replace. For Di-4 Klir Filters 25 yards of 50-micron fleece with...

XL Version Roll Length - 137 ft vs 82 ft on the original style. The ClariSea fleece filter is a high efficiency water filtration system which effectively removes suspended particles such as micro algae, detritus, food, organic waste and gravel dust from...

The ClariSea fleece filter is a high efficiency water filtration system which effectively removes suspended particles such as micro algae, detritus, food, organic waste and gravel dust from the water column. Suitable for use in marine aquariums,...

50 Micron Fleece Klir Fleece Roll boasts an impressive quantity of filtering material and provides months of service. Replacement rolls are economical and easy to replace.

10" Fleece Roll for Trigger Sumps. Compatible with Platinum Sump 34 and Platinum Sump 39

Enjoy maintenance-free aquarium filtration for months at a time.  The Klir filter is a direct replacement for filter socks on sumps with sock trays. Klir Filter automatically unrolls new filtering material, removing suspended particles from your...

Diverter Cap Works With Multiple 4in Sock Sumps - This optional Klir Flow Diverter is used to cap the unused holes of your sump's sock tray. You can easily dial it to divert excess flow or to filter less aggressively.  This will allow you to adjust...

The ClariSea fleece filter is a high efficiency water filtration system which effectively removes suspended particles such as micro algae, detritus, food, organic waste and gravel dust from the water column. Suitable for use in marine aquariums,...

8" Fleece Roll for Trigger Sumps. Compatible with Platinum Sump 26 and Platinum Sump Cube 20

Add the Klir to Sumps Without Sock Trays Add the Klir Di-4 Fleece Filter to sumps without sock trays or to DIY sump applications using the Klir Filter Bracket. Features include: Dual Submerged 1in inputs Compatible with full-syphon...

Introduction ClariSea SK-5000 Gen 3 The ClariSea Gen 3 fleece filters are the latest generation in our market leading, patented, roll filter system. Building on extensive research and development this new version incorporates all the changes and...

Introduction ClariSea SK-3000 Gen 3 The ClariSea Gen 3 fleece filters are the latest generation in our market leading, patented, roll filter system. Building on extensive research and development this new version incorporates all the changes and...

This optional 7 inch Klir Flow Diverter to cap the unused holes of your sock tray. You can easily dial it to divert excess flow or to filter less agressively.

Add the Klir to Sumps Without Sock Trays Add the Klir Di-7 Fleece Filter to sumps without sock trays or to DIY sump applications using the Klir Filter Bracket. Features include: Dual Submerged 1in inputs Compatible with full-syphon...

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Designed with the hobbyist in mind, the ReefMat features an easy fleece-mat replacement system that allows...

The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. Designed with the hobbyist in mind, the ReefMat features an easy fleece-mat replacement system that allows...

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. ReefMat 1200 Length: 115' Width: 6.7"

Efficient, high-flow, skimmer friendly non-woven polyester fleece-mat rolls. ReefMat 500 Length: 92' Width: 4.4"