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freshwater systems

Watts (F500960) 4 Stage 50 GPD Reverse Osmosis System

The WATTS F500960 is capable of producing 50 gallons per day and typically fits in a sink cabinet. The Watts's RO System is a 4 stage reverse osmosis system which contains three replacement water filter cartridges and one membrane. Below is a break down of each stage and the compatible replacement membrane and filter part numbers that can be found on our site. This system uses half-turn quick change filters for the first and second stage; a standard 1812 membrane, and a toss away inline filter.

The full system is also available for purchase.  Please click here to purchase the Watts F500960 RO system.

STAGE 1 : FPMB5-978


STAGE 3 : W-1812-50


Products (Total Items: 4)
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Watts (W-1812-50) R.O. TFC Membrane 50 GPD
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Kemflo (AIC RO) 10
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$9.99  $6.99
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Watts (FPMB#-978) 9-7/8
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$3.49  $2.39
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