Keep and eye out for behind the scenes sneak peaks of what goes on at Aqua Marine. From time to time we'll post articles on some of the features we incorporate in our own development aquarium.

Bottom Drain

Allows you to retrofit a bottom drain into your pond and change the system from pump fed to a true gravity fed filter system if filter is lowed to height of pond.

Comes complete with everything that is required to install

3” internal smooth wall pipe (3m standard additional can be purchased)

3” Slide valve

10ft pipe = 2.5cm head drop @ 2200 UK gallons per hour / 10000 litres per hour

15ft pipe = 2.5cm head drop @ 1900 UK gallons per hour / 8600 litres per hour

RRP £158.33 (excluding local sales tax)

Bottom Drain Flow
Bottom Drain Gravity Effect, Retro Fit Example
Bottom Drain Flow in Pond
Bottom Drain Flow Unit

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