Awesome sump ! The build and the delivery time was excellent. The Synergy CL-26 Sump fit perfectly underneath my stand with plenty of room to maneuver. Was able to fit a Simplicity DC320 Protein Skimmer with no issues, plenty of space ! Very pleased with this sump ! Thank you SYNERGY 🤘🏻🤘🏻🤘🏻

Layers of glue is not best sealing approach but effective. All my flow goes thru the shortest with u installed for noise. 800 gallons an hour through filter sock others just drip into sump.

Worked great nice clean cut!!

I purchased the double kit for my 75 gallon system. They work great I have used them for years!!

I installed it on my 75 gallon tank. Works great so quiet once tuned in. Synergy provided get information from drilling holes to installing and adjusting. Super quite great product!!!

Given its superior quality, customizable color options, and robust functionality, the Synergy Reef sump is highly recommended for a stylish and efficient filtration system.

For large aquaria this is the only overflow that can handle high gph in a single unit.

Very well crafted unit. High quality overflow

Works flawlessly for my 310gal aquariums. Only need one gate valve to fine tune the sound out of the drain. Quality product. Highly recommend.

I am very pleased with my ATO container. It holds a goodly amount of RO water.

So I ordered a RM 34 roller mat sump that needed to be cut down to a 32”. It came in about a month and it was shipped extremely well. It took me hour to bag up all the peanuts from packaging. :) It looks amazing and while I have not installed it yet (waiting on tank) I am certain it will perform just fine! My only thought is I wish the acrylic was a little thicker but overall very happy.

I've been using the overflow for over a year now and am really enjoying the very low noise the box is outputting altough I am running a lot of flow through it! Surface skimmer is perfect and cleaning is very easy. Great design!

Good an consistent construction, easy to assemble. And thr dimensions from the website were accurate.

I installed this over flow on my 240 Gallon (2 X 2 X 8) tsunami aquarium. I have it plumbed into my Synergy Reef CL-60. Everything runs great. My only regret is not getting the option to replace the filter socks with a roller mat. I had to cut my CL-60's filter sock section to accept my roller mat.

Very nice unit