Rigid construction & durable for even upto 25 years Specially designed square threads have very high load holding capacity & these threads do not get corroded, rusted or deteriorate even upto 25 years.Special rubber seals are provided with the thread to ensure 100% leak proof at high pump pressure Internal surface of these pipes are very smooth, resulting in very low head loss due to friction & water discharge is increased upto the maximum of 30%, when compared with traditional G.I. pipes These pipes come in 3m Standard length and are light weight ensuring easy handling during installation & removing process Because of its light weight characteristic & special square thread design these pipes can be tightened easily using bare hands itself, evicting the use of pipe wrench uPVC column pipes are resistant to chemical reactions when used in acidic or alkaline waters assuring long life inside the borewell