Synergy Reef CL-34 Sumps


This sump is built to order with a current lead time of 1-2 weeks. Materials are “In Stock” for this build

34″ x 15″ x  15″ Synergy Reef CL-34 Sump Color Laminated

  • Flow Configuration*
    • 0 $
  • Exterior Wall Color*
    • 0 $
  • 4 Port Probe Holder
    • 0 $
    • 0 $
  • Return Bulkhead #1*
    • 0 $
    • 0 $
  • Stainless Thumbscrews*
    • 0 $
    • 0 $
  • Heater Holders
    • 0 $
    • 0 $
SKU: CL34Sump Category:


[vc_row][vc_column][vc_column_text]Are you looking for the perfect sump that not only looks awesome, but has over the top performance? The Synergy Reef® CL-34 model sumps are your answer. We have designed this model to meet the demands of the reefer who demands more than the average off the shelf sump. We hand build each one to meet your needs. Need slight modifications in length to be able to fit this in your stand. Want it to flow right to left or left to right? We can do that! Try that with an off the shelf sump. The CL Series™ sumps feature a double color Cross Laminated™ euro brace. Check out these specs and dare to compare to our competitors! We only use the highest quality cell cast acrylics on our sumps. Built by Reefers for Reefers!

Available in Left to Right or Right to Left Flow Configurations (Shown in Left to Right)


  • Dimensions: 34″ long x 15″ wide x 15″ high
  • Skimmer Section: 17.5″ x 14.5″
  • Return Pump Section: 6″ x 14.5″
  • Total Water Volume: 31 gallons
  • Skimmer Water Level: 6″ to 10″ adjustable
  • Removable media tray in between the baffles use for filter pads and bags of media
  • Laser etched water level markings to allow easy setup of skimmer water depth from 6.5″ to 9.5″
  • Cross Laminated™ color Eurobracing
  • High Quality Precision Machined Poly carbonate lids over Filter Socks and Return Pump areas
  • High Quality machine rounded and chamfered edges
  • Advanced designed Euro-bracing also has cord routing and Dosing connections built in
  • 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)
  • Filter Socks Holders: 2 x 4″
  • Return section has 1″ Bulkhead
  • Made In The USA!!

MSRP: $549.99

**********These sumps are built to order.  Current lead time is 1-2 weeks  ******************

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Additional information

Weight 45 lbs
Dimensions 41 × 21 × 21 in
Stainless Thumbscrews

No, Plastic is fine., Yes, Adjustable Baffle Only (Qty.2)

Heater Holders


Return Bulkhead #1


Exterior Wall Color



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