diff --git a/pages/11.ro-system/docs.md b/pages/11.ro-system/docs.md
index 7d74b23..6c45910 100644
--- a/pages/11.ro-system/docs.md
+++ b/pages/11.ro-system/docs.md
@@ -4,9 +4,9 @@ media_order: ro-102p-1.jpg
 ---
 
 ### Flow of water:
-1. Filter 1 - Sediment filter
+1. Filter 1 - (PP) Polypropylene Sediment Filter
 2. Filter 2 - GAC Filter (Granulated Activated Carbon Filter)
-3. Filter 3 - CTO Filter (Clorine, Taste and Odour Control)
+3. Filter 3 - CTO Carbon Block Filter (Clorine, Taste and Odour Control) 
 4. Low pressure switch
 5. Solenoid
 6. Input for TDS Adjuster