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Professional Building Supplies£10.69Visit shop Floplast Black Deepflow/ Hi-Cap Gutter Running Outlet For 80Mm Downpipe - 115Mm X 75Mm
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B&Q£21.62Visit shop B&Q - Hi-Cap Running Outlet 80mm Black458368
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The FloPlast Deepflow Hi-Cap Gutter Running Outlet is designed for homeowners and contractors seeking a reliable, high-capacity drainage solution for larger roof areas. Its primary benefit is the ability to channel significant rainfall efficiently into 80mm round downpipes, offering flexible installation at either the center or end of a gutter run. A notable caveat is that it is specifically engineered for FloPlast Deepflow/Hi-Cap systems, meaning it may not be compatible with standard domestic guttering profiles without proper adapters.
| Model Part Number | ROH4B |
|---|---|
| Brand | FloPlast |
No, this specific model is designed for 80mm round downpipes.
Yes, it is designed to be installed at both the center and the end of a run.
It is manufactured from high-quality, durable PVC designed for exterior drainage systems.
You will need a drill/screwdriver to secure the unit to the fascia, but the downpipe connection is a push-fit system requiring no special tools.
It is recommended to use a gutter leaf guard or balloon strainer within the guttering system to prevent large debris from entering the outlet.
Ensure the pipe is fully pushed into the outlet fitting and that the internal seals are clean and free of debris.
Check that screws are tightened securely through all moulded holes and ensure the gutter is supported by nearby clips to reduce stress on the outlet.
To install, mark the desired location on the fascia board and ensure the gutter slope is correctly angled towards the outlet. Use the moulded screw holes to fix the outlet securely to the fascia before aligning the push-fit connection with your 80mm downpipe. Ensure all connections are fully seated to prevent leaks. Compatibility is limited to the FloPlast Deepflow and Hi-Cap ranges. For maintenance, clean the outlet annually to remove silt, leaves, or debris that might impede flow. Avoid using abrasive cleaning agents or harsh chemicals, as these can degrade the plastic polymer over time.
