NFT gully 75mmx50mm without cover ,use PVC food grade materials ,Add light stabilizer, UV protection with longtime working life and working well at 60 degrees Celsius.
Min 10 years
1) End cap :
2) Connector :
The main advantage of the NFT system over other forms of hydroponics is that the plant roots are exposed to adequate supplies of water, oxygen and nutrients. In earlier production systems, there was a conflict between the supply of these requirements, since excessive or deficient amounts of one results in an imbalance of one or both of the others.
NFT, because of its design, provides a system wherein all three requirements for healthy plant growth can be met at the same time, provided that the simple concept of NFT is always remembered and practiced. The result of these advantages is that higher yields of high-quality produce are obtained over an extended period of cropping.