Inline airation venturi solvent weld 1.5" 43mm ID fits 1.5" 43mm ID demountable fittings. The venturi simply connects to the pond outlet. By using the flow of water being produced from the pond circulation pump, it creates a vacuum that will suck air in from the atmosphere and mix with the water inside the venturi, making bubbles that increase the amount of oxygen dissolved in the pond water.
eBay
4mm Airline connection. This ensures that they produce very fine aeration over a long life. Fine aeration. With over 40 years of experience in the design, installation and maintenance of ponds, water features and aquariums in all shapes and sizes.
eBay
Airation Venturi inline complete kit for Flexible Pipe Fits 38-32-25-20mm ID Flexi Pipe. The venturi simply connects to the pond outlet. By using the flow of water being produced from the pond circulation pump, it creates a vacuum that will suck air in from the atmosphere and mix with the water inside the venturi, making bubbles that increase the amount of oxygen dissolved in the pond water.
eBay
Airation Venturi inline complete kit for 1.5" 43mm OD Solvent Weld black pipe. The venturi simply connects to the pond outlet. By using the flow of water being produced from the pond circulation pump, it creates a vacuum that will suck air in from the atmosphere and mix with the water inside the venturi, making bubbles that increase the amount of oxygen dissolved in the pond water.
eBay
Blagdon Pond Oxy Kit 1 Outlet. Blagdon Pond Oxy Kit 2 Outlet. Simply run airline (5m supplied) from your shed/garage to your pond. The 50mm ball airstone supplied will then effectively disperse oxygen into your pond.
eBay
eBay