diff --git a/pages/11.ro-system/default.md b/pages/11.ro-system/default.md
index 25b8f36..8a72034 100644
--- a/pages/11.ro-system/default.md
+++ b/pages/11.ro-system/default.md
@@ -3,9 +3,9 @@ title: 'RO System'
 ---
 
 Flow of water:
-1. Filter 1
-2. Filter 2
-3. Filter 3
+1. Filter 1 - Sediment filter
+2. Filter 2 - GAC Filter (Granulated Activated Carbon Filter)
+3. Filter 3 - CTO Filter (Clorine, Taste and Odour Control)
 4. Low pressure switch
 5. Solenoid
 6. Input for TDS Adjuster
@@ -37,5 +37,8 @@ line after uv tank T to ro and outlet and a high pressure switch there to turn o
 
 this will take care of the RO for both
 
-Pressure should be 60 + .... but with the pump, that should not be an issue
-7972197566 Reviewmaza Prasad Jhadav
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+Pressure should be around 60 psi (The Ice machine requires 20-80 psi Manitowoc and I guess ours too) .... but with the pump, that should not be an issue
+7972197566 Reviewmaza Prasad Jhadav
+
+
+300GPD will give 40 Ltrs / hr and is also a good idea for upgrade to the basement RO. Only the Pump and RO needs to be upgraded
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