These units are the most popular vortex chambers largely due to the high quality construction and design features. Manufactured from fibreglass with a gel coated internal finish, along with the addition of woven fibreglass matting, ensures a chamber of the highest quality and strength. The large base ensures that the unit remains stable and the 2 x 4” pipe work means that the incoming pond water is sent swirling in the chamber and the large particle matter settles at the bottom where it can be discharged through a waste valve. The vortex chambers are available in 3 sizes to suit 2,500, 3000 and 3,500 gallon ponds.