Beginner’s Guide To The Aquifer Coupler Why do you need the Aquifer Coupler and what does it do?The Aquifer coupler is the way you join two Aquifer pipes together. It makes it possible to create extended lengths of the Aquifer system. You Might Also Like Beginner’s Guide To Greywater Sump Pump April 26, 2020 Beginner’s Guide To DIY Greywater Filters April 26, 2020 Beginner’s Guide To Greywater 3 Way Valves Part 1 April 26, 2020