Watts Premier (105351) RO PURE Carbon Pre-Filter Watts (05-1/2) 1/2" NPT ✓ OEM Autotrol Component ✓

✓ OEM Autotrol Component ✓ Critical Seal Integrity ✓ Direct Valve Replacement

Calibrated for 1" valve systems to maintain proper backwash velocity and brine draw timing

Every 3-4 Months

reducing pressure drop across the system

SP3 Replacement Media for 12x52 Tank

Watts Premier (105351) RO PURE Carbon Pre-Filter Watts (05-1/2) 1/2" NPT ✓ OEM Autotrol Component ✓The Watts Premier 105351 RO PURE Carbon Pre Filter is a 5 micron activated carbon block designed to reduce chlorine taste and odor before water reaches your reverse osmosis membrane. This genuine Watts Premier replacement extends membrane life and ensures consistent water quality in RO PURE and RO 4 systems. SPECIFICATIONS Watts Premier 105351 Technical Details Model Number Watts Premier 105351 (F531411) Filter Type Activated Carbon Block Micron