How to install an under-sink water filter
In this video, Greg Chick, demonstrates how to install an under-sink water filter system which delivers filtered water to a separate spigot by the sink. He tackles: advantages of this filter type,how to find the best countertop location for the filter's spigot, drilling through a granite countertop, placing and connecting the water filter.
This installation uses the dual-port angle stop (shut-off valve) installed in the video on "How to replace an angle stop." The dual port angle stop allows separate control of the sink faucet and water filter system, and avoids having to cut a T into the faucet supply line. The installation also uses quater inch PEX tubing with simple push-in connections.
Greg intalls a Body Glove on-demand water filter, which he recommends. This filter has the following advantages over some other filter or reverse osmosis (RO) systems:
- It processes water on demand. You can't run out. (home RO systems process water slowly over time and store several gallons for use when needed.)
- It does not store filtered water, which can become "stale" after an extended time of non-use (e.g., vacation).
- It does not have any waste water associated with the filtering process. (RO systems dispose of far more water than the filtered water they produce)
- It processes over 500 gallons over the life of the filter, up to 10 times the capacity of some other commonly used filters (especially those used in refrigerators)
Additionally, the refrigerator's filtering needs are easily handled by using the push-in PEX connections to add a T to the filter's output line. This avoids separate filter costs for the refigerator and can be easily done in a very few minutes.
|Time to complete||30 min - 1 hour depending on counter surface materail|
|Materials||Filter kit, additional PEX tubing as required|
|Tools||wrench, plyers or channel locks, drill, drill bits appropriate for the counter surface,|