Synergy Reef RM-44 Red Sea – Clarisea Sumps (RollerMat Sump)


44″ x 18″ x  18″ Fleece Roller Mat Reef Sump accommodates Red Sea ReefMat 1200 or 500.  Current lead time is approx. 4 weeks.

    Reset options

    Choose your exterior side colors

    *For Storm Cloud color, please select "All Clear" 

    *Choose how many Drains you need.

    Optional Accessories

    John Guest Fittings

    Please select how many John Guest fittings you would like installed. 

    • 10 Gallon ATO Containers (TS-44, CL-44, TS60 & CL60 Series)

      $239.99 $206.91$215.99

      18" x 8" x  18"  10 Gallon ATO for our TS-44 and CL-44 Series Sumps.

      BUILT TO ORDER ITEM - Current lead time is 1-3 weeks

      • Exterior Wall Color*
      SKU: 10GallonATO18

    • 16" Shadow Overflow V3


      In Stock and ready to Ship! Shadow V3 Overflow Kit 

      In stock (can be backordered)

      SKU: Shadow16V3
SKU: RM44 Category:


Fleece Roller mat sumps are becoming very popular. Looking for one that will allow you to use the New Red Sea® ReefMat 1200 Fleece Rollermats or any other rollermat? The Synergy Reef® RM-44 model sumps are your answer.  We have designed this sump to be able to run the Red Sea® ReefMat 1200 or 500. It is also compatible with the Clarisea SK3000 and SK5000 Fleece Rollermat. Very easy to drop in your rollermat of choice and get running. No Modifications needed.

This sump will not accommodate filter socks. It will work a rollermat of your choice or with no mechanical filtration.  This sump has a Refugium built in as well. You get the added benefit of the Refugium removing nitrates for you. So mechanical filtration section (Fleece Rollermat & Skimmer) and a Refugium.  We recommend this sump for tanks up to 350 gallons.

These sumps are hand-built right here in the USA, by us, with only the highest quality materials and craftsmanship. Our 44″ models are designed to provide the best functionality on your system. You will need to purchase the fleece filter separately.

These are available in left to right flow or right to left flow. Please select the option.

*****Red Sea ReefMat 1200/500 NOT INCLUDED*****


  • Standard – Clear Sides and Back ***** If you would like the sides and back the to be matching Color , please select “Color To Match” in the Exterior Wall Color Option above. For Storm Cloud choose “ALL CLEAR”.  Storm Cloud will have White sides/back with a Clear Smoke front. 
  • Dimensions: 44″ long x 18″ wide x 18″ high
  • Skimmer Section: 15″ x 17.5″
  • Return Pump Section: 7″ x 17.5″
  • RollerMat Section: 18″ x 17.5″ x 11.75″ – Can Also be used as a Refugium when no ReefMat is installed-
  • Total Water Volume: 58 gallons
  • Skimmer Water Level: 6″ to 10″ adjustable
  • RollerMat Water Level: 6″ to 11″ adjustable
  • Laser etched water level markings to allow easy setup of skimmer water depth from 6.5″ to 10″
  • 3/8″ Cross Laminated™ color Euro-bracing
  • High Quality Precision Machined Poly carbonate lids over Return Pump area
  • High Quality machine rounded and chamfered edges
  • Advanced designed Euro-bracing also has cord routing and Dosing connections built in
  • Optional – 4 x 1/4″ John Guest tubing holders for plug n play dosing / ATO connection
  • Drain Input Fittings: 3 x 1.5″ ABS Bulkheads (Allows Plug n Play with the Shadow® Overflow System)
  • Return Area has a 1″ bulkhead and optional dual Bulkheads for easy return pump hookups.
  • Optional 10 Gallon Matching ATO can be found Here: 10 Gallon CL ATO™ This Item can be bought along with the Sump for an additional savings! See below:
  • Made In The USA!!

MSRP: $899.99

Due to Large size of these sumps, we will choose whether they will ship via UPS Ground or LTL Freight.

Flat Rate Shipping of $150 in the Lower 48 CONUS

Additional information

Weight95 lbs
Dimensions65 × 22 × 25 in

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