(2 customer reviews)


Everything has it’s place in a GEO sump! Introducing the NEW “R” Series…..

The new GEO “R” series sumps include everything you could imagine in a small and very organized package.  We spared no expense in fabricating these works of art.  We are proud to be the first to provide a sump with a built in fluidized canister as a standard to our line.

SKU: SU46RD Category: Tags: , , , , Product ID: 1807



    Dimensions 46″x15″x15″
    Total water volume 44.81 gallons
    Acrylic USA Cast 1/4″
    Drains 3 x 1″ slip/slip
    Socks 3 x 4″
    Silencers/Coarse prefilter 3
    Skimmer Chamber 19″ x 14 1/2″
    Probe Holder* Holds 4
    Heater Holder** Holds 2
    Dosing Holder Holds 4
    Adjustable Baffle 6″ to 12″
    Return Chamber*** 13 3/4″ x 14 1/2″ *
    Cord Outlets 5
    Float Tree**** 1
    Fluidized Canister***** 2 – 4″ diameter x 10″
    Return outlet 1″ slip/slip
    Right Side Level Indicator Yes 1″-12″
    Left Side GEO logo Yes
  • *Probe holder comes with 3 standard size holes and one larger to hold temperature probes.
  • **Heater holders will hold a heater with maximum diameter of 1″.
  • ***Due to canisters in Return Chamber dimensions are 7 1/4″x 14.5″.
  • ****Float tree comes with 2 holders for standard hexagon nut floats and 1 holder for pressure tube or probe up to .7″ diameter.  Tree is adjustable from 4″-12″ of water depth. Floats and pressure switch sold separately.
  • *****Canister designed to be run with carbon, GFO or Bio-pellets. 1/2″ ball valve and manifold included. Each canister will hold 7 cups or 1.7 liter.
  • All sumps come with 200 micron socks.
  • All sumps come with 20ppi foam insert for baffle bubble trap.
  • This model comes in black or white.
  • This item has a heavy package shipping charge of $75.

2 reviews for GEO SU46RD

  1. Tamer M.

    I’ve been running this sump for 3-4 months now and am ready to say its by far the best sump I’ve ever had. Previous having PM, Trigger and a couple custom sumps. Everything is placed perfect for silent operation (Vectra L1 at 100%) and easy access for cleaning. The sock silencers work as advertised and are a great feature. You’re basically buying a custom sump for a margin of the price. Skimmer area is huge, mine currently stocks a Bubbleking Suprmarin 200 with plenty of room for a larger unit in the future. The adjustments for the reactors are bulletproof allowing minor adjustments and are very easy to open and clean for new media. All the little details that you would add to any other sump are included for half the cost as a custom unit; heater placement, float tree, prob holders(fits all apex probes including the temp) and dosing lines. I would buy this sump again with no hesitation, its beyond anything on the market.

  2. Ken S.

    Beautiful Sump at a great price. Quality and workmanship are top notch. I would not hesitate to purchase one for any sized tank I’d be setting up. They work with you on specific set up, customization, custom colors etc… Best purchase I’ve made other than my Geo’s reef calcium reactor.

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