ReefMat 1200 Fleece Roller Filter – Red Sea

(3 customer reviews)



In stock

Certified (#AQ0358037) Department of Agriculture


Designed with the hobbyist in mind, the ReefMat features an easy fleece-mat replacement system that allows you to switch rolls without having to remove the filter from the sump or turn off the pumps. ReefMat includes a fail-proof solid-state level sensor and an unprecedented smart drive unit that controls and monitors the exact length of fleece-mat that is used. ReefMat is Wi-Fi connected to Red Sea’s ReefBeat smart aquarium eco-system and will notify you if the fleece-mat gets torn or runs out, gives you a head’s up before it needs replacing, and even provide you with a daily usage log.

  • Plug & Play installation with multiple sump setup options.
  • Easy fleece-mat replacement system.
  • Efficient, high-flow, skimmer friendly, 50 g/m2, non-woven polyester fleece-mat rolls.
  • Smart drive unit – connected to the ReefBeat ecosystem.
  • Solid-State internal and external water level sensors (no moving parts).
  • Integrated media basket for additional chemical filtration.
  • Kink-resistant, corrugated inlet hose with a USA/Metric PVC connector.

The ReefMat comes fully assembled, straight out of the box. Designed to hang on a sump wall to conserve space, but also including mounting legs, you can place the ReefMat anywhere you want in your sump that has the space avaialble. Both the drive unit and inlet hose can be positioned on either side of the ReefMat making installation work for any sump set up.

ReefBeat App

  • One interface for all of Red Sea’s smart devices.
  • Easy set-up and operation.
  • On-line monitoring and notifications.
    • End of roll monitoring
    • Performance log
    • Customized dispensing

ReefBeat gives you timely notifications when the fleece not only needs maintenance, but also if it should get stuck or torn. If any error occurs, the motor will simply not attempt to feed any more fleece until the issue is resolved. The end of Roll Monitor function lets you know the daily average use, and how many days you have left before the filter roll runs out so you can plan ahead.




Rec. Tank Size – Up to 315 gallons

Max. Flow Capacity – 2380 GPH

Fleece-mat Width – 6.7″

Fleece-mat Length – 115′

Unit Dimensions – 10.6″ x 11.8″ x 18.9″

Media Basket – 700mL



Note: Suitable for saltwater aquariums only.


Compatibility Chart

System ReefMat 500 ReefMat 1200
REEFER 170 1
REEFER 250 2
REEFER 250 V3 3
REEFER 350 2
REEFER 350 V3 3
REEFER 450 4 4
REEFER XL 425 4 4
REEFER XL 425 V3 4 4
REEFER XL 525 4 4
REEFER XL 525 V3 4 4
REEFER XXL 625 4 4
REEFER XXL 750 4 4
REEFER XXL 750 V3 4 4
REEFER 3XL 900 4 4
REEFER S-850 4 4
REEFER S-1000 4 4
MAX E-170 1
MAX E-260 2
MAX S-400
MAX S-500
MAX S-650


1 Sump modification required; Remove all internal walls

2 Sump modification required; Remove sock holders

3 Sump modification required; Remove sock holders & refugium divider

4 Sump modification recommended; Remove sock holders