Watts Premier (105351) RO PURE Carbon Pre-Filter pH Neutralizing2518 GAC and KDF-55 work together

GAC and KDF-55 work together to address a broader spectrum of contaminants than carbon alone

The ELF XL 1M is engineered

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

Watts Premier (105351) RO PURE Carbon Pre-Filter pH Neutralizing2518 GAC and KDF-55 work togetherThe 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