Unboxing kent UV+UF water purifier Rs-6120 

Vi apka pani ka pahele tds kitna tha or purifier lagane ke bad pani ki tds kya hain?

Bina membrane ka kent filter Low tds me he lagbaye

It really requires prefilter or not

What is the thickness of the connecting pipe of the pre filter added to this kent ultra UV UF filter? Is it 3/8" (10mm) or 1/4" (6mm)??

Yearly maintenance cost?

mukesh umariya

Can you say TDs level of the water after installation?