H2OVERFLOW® COMPLETE UNGLUED ASSEMBLY

complete H2Overflow® assembly which includes the H2Overflow® screen, 1-1/2" elbows barbs, noise reduction kit, and bulkhead. Comes dry fit/not glued so you may position as you desire. We do recommend gluing firmly in place in your final position as to prevent separation and possible flooding.
 
 
H2OVERFLOW® AQUARIUM SYSTEMKEY FEATURES
Works great with the Seamless Sump® system!
Maximize skimming and aeration capacity with a minimal footprint!
High capacity overflow volume with very little nose - up to 1200 GPH per overflow!
Easily accommodate higher capacity with additional overflows
Never see a water line in your aquarium - evaporation takes place in your sump system
Installs out of your line of sight - you won't even see it at normal viewing height!
Displaces a fraction of the water as other overflow systems with more inches of skimming!
Molded design provides an easy to clean professional appearance
Can be installed in multiple positions to manipulate water circulation
Can be mounted out of the way of your reef lights to prevent shadowing
Easy installation, all that is needed is one hole drilled for a 1-1/2" bulkhead
No reliance on silicone boxes or holes in the floor of your aquarium
Order the aquarium from us and we can drill holes for your overflow and returns for you!
Hole drilling kits available for easy installation on existing aquariums
Large skimming area minimizes risk of clogging/flooding compared to other overflow screens
Tapered screen design increases skimming rate automatically as flow rate increases
 
AQUARIUM WATER OVERFLOW - POSITIONING OPTIONS - MANIPULATE WATER FLOW OR AVOID LIGHTING
Our unique H2Overflow® aquarium water overflow design lends itself to many different installation orientations. Whether your goal is to manipulate the circulation and direction of flow in your aquarium or to keep your overflow out of the way of your lights, your goal can easily be accomplished with this design. We do recommend gluing your assembly firmly together once you choose a position in order to reduce the risk of it accidentally separating which could cause excess water to drain into your sump and possibly cause a flood. Our standard setups come pre-glued in the "centered" position for this reason. Other pre-glued positions may be requested, or you can purchase your assembly dry fitted and glue into place yourself.
 
AUTOMATICALLY INCREASES SKIMMING CAPACITY WITH HIGHER FLOW RATES
The H2Overflow® aquarium overflow system has a unique tapered design to the screen teeth that automatically allows an exponential amount of additional skimming capacity as the flow rate into the tank increases. Lower flow rate means smaller, finer streams of water flowing into the overflow. Higher flow rate makes exponentially larger, higher volumes of water flowing into the overflow. This means the same H2Overflow® will optimize the most efficient amount of aeration and quiet flow automatically, even when you have drastically different flow levels into the tank.