Watts Premier (105351) RO PURE Carbon Pre-Filter pH Neutralizing2518 Use Harmsco replacement cartridges or

Use Harmsco replacement cartridges or compatible third-party filters rated for your application and micron requirement

5" NPT inlet and outlet ports for commercial plumbing integration

then remove distribution basket or riser tube assembly

Align the new Q5721 cartridge with the Q-Series head and twist clockwise until fully seated

The ELF XL 1M is engineered

Watts Premier (105351) RO PURE Carbon Pre-Filter pH Neutralizing2518 Use Harmsco replacement cartridges orThe 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