Homemade UV + UF (4 stage) water purifier for tap water- very effective & cheap

This is video tutorial to make very effective & cheap 4 stage water purification system to purify municipal water (tap water). You can also add pre- filter as 5th stage, this will increase life of other filters. Pre- filter can be easily clean.
You can find all the material at local spare part shop. Or you can purchase it online using links at the end.
I recommend to purchase the material from local store because prices are little high online.
Materials:-
1x Sediment filter (standard 12 inch filter)
1x Carbon filter (standard 12 inch filter)
1x UF Membrane
1x UV barrel / bowl 8”
1x UV lamp 11 watt (Philips make)
1x UV Choke / adapter 220v AC
1x Teflon tape
6x Elbow (1 side push fit & 1 side threaded)
3x I-connector
12x Push fitting locks
4x C-Clamps
4x X-Clamps (1 side large and 1 side small)
4x 1” Nut bolt
10 feet RO filter Pipe
Double sided tape
2-3” piece of ½” water tube (pipe)
23 x 15 cm piece of plywood
1x Cooler pump (optional)
Note : replace the filters ( sediment, carbon & UF) every 12-18 months based on water uses. Do not drink 1st 10 liters of water during 1st use as it may contain residual dirt etc.
Amazon.in , Ebay.com & amazon.com links
Amazon.in links
Carbon, Sediment filters and Elbows
www.amazon.in/...
UF membrane & Elbows
www.amazon.in/...
UV barrel, lamp and choke
www.amazon.in/...
RO Pipe
www.amazon.in/...
RO filter cartridge
www.amazon.in/...
You can use nylon tie in place of C-clamps and X-clamps ( there are very expensive online) at local store they are available @ 10 Rs/ Piece
www.amazon.in/...
Pre- filter ( 5th stage)
amzn.to/2eWPSad
Ebay.com links:
rover.ebay.com/...
rover.ebay.com/...
rover.ebay.com/...
amazon.com links
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