• -10% 435 R.O. Pre & Post Filters with Membrane Set for TFC-25D , TFC-4, TFC-435 KWD 26.500 KWD 30
• TFC Set of 3 Filters 50 gpd KWD 27
• R.O. Split Pre & Post Filter SET KWD 13.500
• CTA/TFC Activated Carbon Post-Filter S7025 KWD 8