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Overall better experience
The D-D Ultraflow Overflow Weir Comb is designed with unique vertical and horizontal drain openings that allow around 30% to 50% more water to flow through the slotted sections compared to a conventional vertical type comb.
Livestock arrives in and out of stock very regularly, depending upon availability of the item from the source. The more rare and expensive items are often difficult to hold in stock, and can take time to source, so we generally require a deposit to locate and purchase the extremely rare items
The problems normally associated with conventional overflow combs are higher water running levels within the tank, which in extreme cases can even touch any glass bracing bars, plus subsequent large drain down volumes flowing into the sump at times of pump failure or unexpected power outages.
The Ultraflow Overflow Weir Comb maintains a high flow through the comb at all times, allowing the hobbyist to use larger return pumps with a higher flow rate.
The two-part comb is designed to clip straight on to 6, 8 and 10mm glass or the weir holder can be bonded directly onto the face of thicker glass or acrylic boxes.
For use on 6, 8 and 10mm Thick Glass
Can be bonded directly to glass thicker than 10mm
60cm in Length
Unique vertical and horizontal slots
Allows 30-50% more water flow
Vertical type weir
Easy clip on set up
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